A. 15 B. 24 C. 45 D. 54


 Stephany Green
 1 years ago
 Views:
Transcription
1 A spinner is divided into 8 equal sections. Lara spins the spinner 120 times. It lands on purple 30 times. How many more times does Lara need to spin the spinner and have it land on purple for the relative frequency to equal the theoretical probability? A. 15 B. 24 C. 45 D. 54
2 Leon uses squares to make a board. He randomly throws a stone onto the board. What is the probability the stone lands on a space marked 3? A. 1/2 B. 1/3 C. 1/4 D. 1/10
3 The temperature when Patrick pitched his tent to camp out was 63. When he woke up at sunrise, it was 25 cooler. What was the temperature when Patrick woke at sunrise? a) 88 b) 38 c) 38 d) 88
4 Use the figure to answer question 38 What is the probability that a dart thrown at the figure above will land in the shaded portion (rounded to the nearest percent)? a) 22% b) 25% c) 54% d) 79%
5 When flipping 3 coins, what is the probability of getting 3 tails? a) 1/8 b) 1/3 c) 3/8 d) 1/2
6 Use the spinner to answer question 40 Matt spins the spinner above 400 times and it lands on six 43 times. How many times out of the 400 spins would you predict the spinner to land on six? a) 6 b) 50 c) 43 d) 66
7 The expression 2 C + 30 represents the degrees Fahrenheit that are about the same as C, degrees Celsius. How many degrees Fahrenheit are about the same as 50 C? A. about 80 C B. about 85 C C. about 100 C D. about 130 C
8 The number of degrees Celsius is about half of 30 less than the equivalent number of degrees Fahrenheit. A comfortable indoor temperature is 72 F. About what temperature is this in degrees Celsius? A. about 6 C B. about 21 C C. about 84 C D. about 114 C
9 Naji saw this sign as she rode past the bank. She knows that the number of degrees Fahrenheit is about 30 more than twice the equivalent number of degrees Celsius. About what is the temperature in degrees Fahrenheit? If two coins are tossed, which theoretical probability is least? A. getting one head and one tail B. getting two heads C. getting two tails D. B and C have the same probability
10 A coin is flipped 10 times. Which experimental outcome is most consistent with theoretical probabilities? A. 1 head and 9 tails B. 2 heads and 8 tails C. 3 heads and 7 tails D. 4 heads and 6 tails What is the sample space for the outcome of throwing a standard die? A. 1 and 6 B. 1 through 6 C. 1, 3, 5 D. 2, 4, 6
11 If Jim throws a die and gets an even number, then he wins. Otherwise, Mike wins. Is this a fair game? A. yes B. No, it is biased in favor of Jim. C. No, it is biased in favor of Mike. D. It cannot be determined. Which answer could NOT be a sample space for drawing one card from a standard deck? A. black card, red card B. ace, two, three... queen, king C. heart, diamond, club, spade D. suit, number, picture card
12 Which answer could NOT be a sample space for tossing two coins? A. 0 heads, 1 head, 2 heads B. HH, HT, TH, TT C. heads, tails If there is ⅓ chance for Tim to go watch a movie and there is ⅖ chance for Lily to go watch the same movie, what is the probability for them both to watch the same movie? A. 1/3 B. 2/5 C. 1/15 D. 2/15
13 If Mike wants to show tomorrow will be a sunny day for sure, how can he express it in terms of probability? A. 0 B. 0.5 C. 0.3 D. 1 A bag contains one blue marble and one yellow marble. You pick a yellow marble and you put it back. What is the probability that the next marble you pick will be blue? A. 0 B C. 0.5 D. 1
14 What is the theoretical probability of rolling a four on one roll of a number cube? A. 2.5% B. 16.7% C. 20% D. 25% What is the theoretical probability of getting three heads in three tosses of a coin? A. 6.25% B. 12.5% C. 25% D. 37.5%
15 If two coins are tossed, which theoretical probability is greatest? A. Getting one head and one tail. B. Getting two heads. C. Getting two tails. D. They are all the same. Based on theoretical probability, which result would be most likely if you tossed a coin 100 times? A. 35 heads and 65 tails B. 40 heads and 60 tails C. 50 heads and 50 tails D. 100 heads and 0 tails
16 What is the theoretical probability of getting a four when rolling one die one time? What is the theoretical probability of getting two tails when two coins are tossed? A class contains 16 boys and 14 girls. The teacher calls on students at random to recite. What is the probability that the first student called upon to recite is a boy? Tom has 4 pairs of pants, 3 shirts, and 5 hats. How many combinations can he make? What are the chances of getting two heads and two tails in four flips of a coin? Draw a diagram or a chart showing the possible outcomes and mark the ones that have two heads and two tails. If the probability of a pitcher throwing a strike is ⅔, what is the probability that he will throw three consecutive strikes? A. 2 B. 4/9 C. 8/27 D. 2/3
17 If the probability that a student will get an A on a test is 2/5, what is the probability that he or she will get two consecutive As? A. 4/25 B. 2/5 C. 3/5 D. 4/5 Referring to the question above, would this probability change if he or she knew that another student had already gotten 2 As? A. Yes B. No C. It might D. Not enough information
18 If there is a 50% chance James will go to the baseball game and a 40% chance that Lily will go to the game, what is the chance that they both will be at the game? A. 1/2 B. 1/5 C. 1/4 D. None of the above If Chris rolls two dice, what is the probability that he will roll two ones? A. 1/6 B. 1/16 C. 1/36 D. 1/48
19 If Team A has a ⅖ chance of winning the hockey championship and Team B has a 1/10 chance, what is the chance that Team A or B will win? A. 1/2 B. 1/4 C. 1/5 D. 1/10
20 The school is having a drawing to win an MP3 player. If 15 boys and 25 girls entered, what is the probability that a girl will win? A. 2/5 B. 3/8 C. 5/8 D. 4/5 If another drawing was being held, with 20 boys and 20 girls, what is the probability that both winners will be girls? A. 2/5 B. 7/8 C. 3/16 D. 5/6 If a third drawing was held, with 16 boys and 24 girls, what is the probability that a boy will win the third drawing?
21 There is a 20% chance of rain on Monday and a 30% chance of rain on Tuesday. What is the probability that the next two days will have no rain? A. 16% B. 28% C. 44% D. 56% What is the probability that it will rain both days? A. 6% B. 14% C. 22% D. 26%
22 There is a bag of marbles with 8 blue marbles and 10 green marbles. If Allison pulls out 2 green marbles, then replaces them, what is the probability that the next one will be green? Explain. A. 4/5 B. 5/9 C. 1/2 D. 3/5 Referring to the above question, if Allison did not replace the original two marbles, then what is the probability that the next one will be green? A. 4/5 B. 5/9 C. 1/2 D. 3/5
23 A paper bag contains red and blue counters. Without looking, Evan drew a counter from the bag, recorded the color, and replaced it. In 50 trials, he got 32 red counters and 18 blue counters. Which is NOT true about the contents of the bag? A. there are more blue counters than red counters B. there are equal numbers of red and blue counters C. there are more red counters than blue counters D. there are no blue counters Marilyn has 5 sisters and one brother. Based on her family, what is the experimental probability of having a boy? A. 1/6 B. 1/5 C. 1/7 D. 1
24 David rolled two dice and found the sum of the numbers that turned up. Which sum is David most likely to get? A. 12 B. 6 C. 7 D. 10 Miriam conducted 40 trials of her experiment. She got a sum of 5 seven times. What is the experimental probability of getting a sum of 5 based on Miriam s experiment? A. 3/40 B. 7/40 C. 3/7 D. 1
25 Ella rolled a die and got a 3 six times in a row. Based on her results, what is the probability of rolling a 3? A. 100% B. 16.7% C. 50% D. 30% Chantal tossed a coin 14 times and got 5 heads and 9 tails. Suppose she repeated the experiment for a total of 1,400 tosses. How many heads and tails are most likely out of the 1,400 tosses? A. 500 heads and 900 tails B. 5 heads and 1395 tails C heads and 150 tails D. 700 heads and 700 tails
26 Jai tossed a coin and rolled a die. His results are in the table. What is the experimental probability of getting heads and an even number? A. 13/50 B. 33/50 C. 17/50 D. 22/50 Christine randomly drew a card from a standard deck of playing cards. She recorded the suit, and replaced the card. Here are her results for 30 trials: What is the experimental probability of getting hearts or spades? A. 19/30 B. 8/30 C. 3/30 D. 11/30 Katherine tossed two coins 12 times. Her results are in the table.
27 What is the experimental probability of NOT getting a head? A.25% B. 0% C. 75% D. 100% Iris spun the pointer on the following spinner 60 times. Each time she recorded the color he spinner landed on. Which of the following tables MOST LIKELY represents her results from the experiment?
28 Flashcards are numbered 1 through 100. What is the probability of picking a flashcard with an odd number on it? Wayne performs a simple experiment with a bag of gumballs. Inside the bag are 16 red gumballs, 14 green gumballs, 11 white gumballs, and 9 yellow gumballs. From the bag he randomly pulls out a gumball. He repeats this simple experiment 20 times. His results are shown in the table. For which color or colors of gumballs was the experimental probability less than the theoretical probability? Ian has 3 pairs of pants, 5 T shirts, and 2 baseball caps. How many different outfits can he make? A. 10 B. 20 C. 30 D. 40
29 How many four digit numbers can you make out of the digits 1, 2, 3, and 4? A. 6 B. 12 C. 18 D. 24 How many four digit numbers can you make out of the digits 1, 2, 3, and 4 if the number must be greater than 2,000? A. 6 B. 12 C. 18 D. 24
30 How many four digit numbers can you make out of the digits 1, 2, 3, and 4 if the number must be less than 2,000? A. 6 B. 12 C. 18 D. 24 If you flip a coin twice, which of these has the highest probability? A. 2 heads B. 1 head, 1 tail C. 2 tails D. All have the same probability.
31 The school has 8 people trying out for the basketball team. Only 5 will be chosen. Use this information to answer these three questions: The coach wants each player to have a turn taking free throws. How many possible orders are there for the players to take their shots? A. Less than 100 B. Between 100 and 1,000 C. Between 1,000 and 20,000 D. Over 20,000 How many possible teams can be made? A. 13 B. 40 C. 56 D. 6,720 If the coach wants to choose 5 players from the 8 and then give them each a unique position, how many combinations of teams can have? A. 13 B. 40 C. 56 D. 6,720
32 John, Paul, and George all attend the same high school. There are 4 unique music classes available for them to take. Use this information to answer questions these three questions: If the three students all end up in different classes, how many possible combinations are there? A. 4 B. 12 C. 24 D. 48 If John and Paul end up in a class together, what are the chances that George will be in the same class? A. 4.2% B. 8.3% C. 20% D. 25% John and Paul are in the same class, but George is in a different one. How many possible combinations of classes are there? A. 4 B. 12 C. 24 D. 48
33 How many new combinations can be made by rearranging the letters of the word MUSIC? A. 119 B. 120 C. 123 D. 124 How many combinations can be made by using the letters of the word VACUUM? A. 119 B. 120 C. 360 D. 720
34 How many different outfits can you make from 4 hats and 3 jackets? Draw a chart to find the answer. Su Mei plans to randomly choose a date in September to stop eating sweets. What is the probability that day will be a Monday?
Use this information to answer the following questions.
1 Lisa drew a token out of the bag, recorded the result, and then put the token back into the bag. She did this 30 times and recorded the results in a bar graph. Use this information to answer the following
More informationPart 1: I can express probability as a fraction, decimal, and percent
Name: Pattern: Part 1: I can express probability as a fraction, decimal, and percent For #1 to #4, state the probability of each outcome. Write each answer as a) a fraction b) a decimal c) a percent Example:
More informationName: Class: Date: 6. An event occurs, on average, every 6 out of 17 times during a simulation. The experimental probability of this event is 11
Class: Date: Sample Mastery # Multiple Choice Identify the choice that best completes the statement or answers the question.. One repetition of an experiment is known as a(n) random variable expected value
More informationLesson 3: Chance Experiments with Equally Likely Outcomes
Lesson : Chance Experiments with Equally Likely Outcomes Classwork Example 1 Jamal, a 7 th grader, wants to design a game that involves tossing paper cups. Jamal tosses a paper cup five times and records
More informationThis Probability Packet Belongs to:
This Probability Packet Belongs to: 1 2 Station #1: M & M s 1. What is the sample space of your bag of M&M s? 2. Find the theoretical probability of the M&M s in your bag. Then, place the candy back into
More informationDate. Probability. Chapter
Date Probability Contests, lotteries, and games offer the chance to win just about anything. You can win a cup of coffee. Even better, you can win cars, houses, vacations, or millions of dollars. Games
More informationSection 7.1 Experiments, Sample Spaces, and Events
Section 7.1 Experiments, Sample Spaces, and Events Experiments An experiment is an activity with observable results. 1. Which of the follow are experiments? (a) Going into a room and turning on a light.
More informationReview. Natural Numbers: Whole Numbers: Integers: Rational Numbers: Outline Sec Comparing Rational Numbers
FOUNDATIONS Outline Sec. 31 Gallo Name: Date: Review Natural Numbers: Whole Numbers: Integers: Rational Numbers: Comparing Rational Numbers Fractions: A way of representing a division of a whole into
More informationSection 7.3 and 7.4 Probability of Independent Events
Section 7.3 and 7.4 Probability of Independent Events Grade 7 Review Two or more events are independent when one event does not affect the outcome of the other event(s). For example, flipping a coin and
More informationMath 1313 Section 6.2 Definition of Probability
Math 1313 Section 6.2 Definition of Probability Probability is a measure of the likelihood that an event occurs. For example, if there is a 20% chance of rain tomorrow, that means that the probability
More informationWorksheets for GCSE Mathematics. Probability. mrmathematics.com Maths Resources for Teachers. Handling Data
Worksheets for GCSE Mathematics Probability mrmathematics.com Maths Resources for Teachers Handling Data Probability Worksheets Contents Differentiated Independent Learning Worksheets Probability Scales
More informationMath 7 Notes  Unit 7B (Chapter 11) Probability
Math 7 Notes  Unit 7B (Chapter 11) Probability Probability Syllabus Objective: (7.2)The student will determine the theoretical probability of an event. Syllabus Objective: (7.4)The student will compare
More informationFoundations to Algebra In Class: Investigating Probability
Foundations to Algebra In Class: Investigating Probability Name Date How can I use probability to make predictions? Have you ever tried to predict which football team will win a big game? If so, you probably
More informationName Date Class. 2. dime. 3. nickel. 6. randomly drawing 1 of the 4 S s from a bag of 100 Scrabble tiles
Name Date Class Practice A Tina has 3 quarters, 1 dime, and 6 nickels in her pocket. Find the probability of randomly drawing each of the following coins. Write your answer as a fraction, as a decimal,
More information#2. A coin is tossed 40 times and lands on heads 21 times. What is the experimental probability of the coin landing on tails?
1 PreAP Geometry Chapter 14 Test Review Standards/Goals: A.1.f.: I can find the probability of a simple event. F.1.c.: I can use area to solve problems involving geometric probability. S.CP.1: I can define
More informationLC OL Probability. ARNMaths.weebly.com. As part of Leaving Certificate Ordinary Level Math you should be able to complete the following.
A Ryan LC OL Probability ARNMaths.weebly.com Learning Outcomes As part of Leaving Certificate Ordinary Level Math you should be able to complete the following. Counting List outcomes of an experiment Apply
More informationCOMPOUND EVENTS. Judo Math Inc.
COMPOUND EVENTS Judo Math Inc. 7 th grade Statistics Discipline: Black Belt Training Order of Mastery: Compound Events 1. What are compound events? 2. Using organized Lists (7SP8) 3. Using tables (7SP8)
More informationInstructions: Choose the best answer and shade in the corresponding letter on the answer sheet provided. Be sure to include your name and student ID.
Math 3201 Unit 3 Probability Test 1 Unit Test Name: Part 1 Selected Response: Instructions: Choose the best answer and shade in the corresponding letter on the answer sheet provided. Be sure to include
More informationPractice Ace Problems
Unit 6: Moving Straight Ahead Investigation 2: Experimental and Theoretical Probability Practice Ace Problems Directions: Please complete the necessary problems to earn a maximum of 12 points according
More informationSection A Calculating Probabilities & Listing Outcomes Grade F D
Name: Teacher Assessment Section A Calculating Probabilities & Listing Outcomes Grade F D 1. A fair ordinary sixsided dice is thrown once. The boxes show some of the possible outcomes. Draw a line from
More informationI. WHAT IS PROBABILITY?
C HAPTER 3 PROAILITY Random Experiments I. WHAT IS PROAILITY? The weatherman on 10 o clock news program states that there is a 20% chance that it will snow tomorrow, a 65% chance that it will rain and
More informationInstructions: Choose the best answer and shade the corresponding space on the answer sheet provide. Be sure to include your name and student numbers.
Math 3201 Unit 3 Probability Assignment 1 Unit Assignment Name: Part 1 Selected Response: Instructions: Choose the best answer and shade the corresponding space on the answer sheet provide. Be sure to
More informationFair Game Review. Chapter 9. Simplify the fraction
Name Date Chapter 9 Simplify the fraction. 1. 10 12 Fair Game Review 2. 36 72 3. 14 28 4. 18 26 5. 32 48 6. 65 91 7. There are 90 students involved in the mentoring program. Of these students, 60 are girls.
More informationUnit 6: What Do You Expect? Investigation 2: Experimental and Theoretical Probability
Unit 6: What Do You Expect? Investigation 2: Experimental and Theoretical Probability Lesson Practice Problems Lesson 1: Predicting to Win (Finding Theoretical Probabilities) 13 Lesson 2: Choosing Marbles
More informationWhen a number cube is rolled once, the possible numbers that could show face up are
C3 Chapter 12 Understanding Probability Essential question: How can you describe the likelihood of an event? Example 1 Likelihood of an Event When a number cube is rolled once, the possible numbers that
More informationProbability Essential Math 12 Mr. Morin
Probability Essential Math 12 Mr. Morin Name: Slot: Introduction Probability and Odds Single Event Probability and Odds Two and Multiple Event Experimental and Theoretical Probability Expected Value (Expected
More information1. a. Miki tosses a coin 50 times, and the coin shows heads 28 times. What fraction of the 50 tosses is heads? What percent is this?
A C E Applications Connections Extensions Applications 1. a. Miki tosses a coin 50 times, and the coin shows heads 28 times. What fraction of the 50 tosses is heads? What percent is this? b. Suppose the
More informationUnit 7 Central Tendency and Probability
Name: Block: 7.1 Central Tendency 7.2 Introduction to Probability 7.3 Independent Events 7.4 Dependent Events 7.1 Central Tendency A central tendency is a central or value in a data set. We will look at
More informationUnit 1 Day 1: Sample Spaces and Subsets. Define: Sample Space. Define: Intersection of two sets (A B) Define: Union of two sets (A B)
Unit 1 Day 1: Sample Spaces and Subsets Students will be able to (SWBAT) describe events as subsets of sample space (the set of outcomes) using characteristics (or categories) of the outcomes, or as unions,
More informationProbability. Sometimes we know that an event cannot happen, for example, we cannot fly to the sun. We say the event is impossible
Probability Sometimes we know that an event cannot happen, for example, we cannot fly to the sun. We say the event is impossible Impossible In summer, it doesn t rain much in Cape Town, so on a chosen
More informationThis unit will help you work out probability and use experimental probability and frequency trees. Key points
Get started Probability This unit will help you work out probability and use experimental probability and frequency trees. AO Fluency check There are 0 marbles in a bag. 9 of the marbles are red, 7 are
More informationMATH STUDENT BOOK. 7th Grade Unit 6
MATH STUDENT BOOK 7th Grade Unit 6 Unit 6 Probability and Graphing Math 706 Probability and Graphing Introduction 3 1. Probability 5 Theoretical Probability 5 Experimental Probability 13 Sample Space 20
More informationName: Class: Date: ID: A
Class: Date: Chapter 0 review. A lunch menu consists of different kinds of sandwiches, different kinds of soup, and 6 different drinks. How many choices are there for ordering a sandwich, a bowl of soup,
More informationMATH7 SOL Review 7.9 and Probability and FCP Exam not valid for Paper Pencil Test Sessions
MATH7 SOL Review 7.9 and 7.0  Probability and FCP Exam not valid for Paper Pencil Test Sessions [Exam ID:LV0BM Directions: Click on a box to choose the number you want to select. You must select all
More informationLesson 15.5: Independent and Dependent Events
Lesson 15.5: Independent and Dependent Events Sep 26 10:07 PM 1 Work with a partner. You have three marbles in a bag. There are two green marbles and one purple marble. Randomly draw a marble from the
More informationMEP Practice Book SA5
5 Probability 5.1 Probabilities MEP Practice Book SA5 1. Describe the probability of the following events happening, using the terms Certain Very likely Possible Very unlikely Impossible (d) (e) (f) (g)
More informationSection Theoretical and Experimental Probability...Wks 3
Name: Class: Date: Section 6.8......Theoretical and Experimental Probability...Wks 3. Eight balls numbered from to 8 are placed in a basket. One ball is selected at random. Find the probability that it
More informationUnit 9: Probability Assignments
Unit 9: Probability Assignments #1: Basic Probability In each of exercises 1 & 2, find the probability that the spinner shown would land on (a) red, (b) yellow, (c) blue. 1. 2. Y B B Y B R Y Y B R 3. Suppose
More informationNAME DATE PERIOD. Study Guide and Intervention
91 Section Title The probability of a simple event is a ratio that compares the number of favorable outcomes to the number of possible outcomes. Outcomes occur at random if each outcome occurs by chance.
More informationGrade 8 Math Assignment: Probability
Grade 8 Math Assignment: Probability Part 1: Rock, Paper, Scissors  The Study of Chance Purpose An introduction of the basic information on probability and statistics Materials: Two sets of hands Paper
More informationChapter 13 Test Review
1. The tree diagrams below show the sample space of choosing a cushion cover or a bedspread in silk or in cotton in red, orange, or green. Write the number of possible outcomes. A 6 B 10 C 12 D 4 Find
More informationLesson 17.1 Assignment
Lesson 17.1 Assignment Name Date Is It Better to Guess? Using Models for Probability Charlie got a new board game. 1. The game came with the spinner shown. 6 7 9 2 3 4 a. List the sample space for using
More informationProbability of Independent and Dependent Events
706 Practice A Probability of In and ependent Events ecide whether each set of events is or. Explain your answer.. A student spins a spinner and rolls a number cube.. A student picks a raffle ticket from
More informationProbability. March 06, J. Boulton MDM 4U1. P(A) = n(a) n(s) Introductory Probability
Most people think they understand odds and probability. Do you? Decision 1: Pick a card Decision 2: Switch or don't Outcomes: Make a tree diagram Do you think you understand probability? Probability Write
More informationLesson 4: Calculating Probabilities for Chance Experiments with Equally Likely Outcomes
NYS COMMON CORE MAEMAICS CURRICULUM 7 : Calculating Probabilities for Chance Experiments with Equally Likely Classwork Examples: heoretical Probability In a previous lesson, you saw that to find an estimate
More informationMaking Predictions with Theoretical Probability
? LESSON 6.3 Making Predictions with Theoretical Probability ESSENTIAL QUESTION Proportionality 7.6.H Solve problems using qualitative and quantitative predictions and comparisons from simple experiments.
More informationLesson Lesson 3.7 ~ Theoretical Probability
Theoretical Probability Lesson.7 EXPLORE! sum of two number cubes Step : Copy and complete the chart below. It shows the possible outcomes of one number cube across the top, and a second down the left
More informationFind the probability of an event by using the definition of probability
LESSON 101 Probability Lesson Objectives Find the probability of an event by using the definition of probability Vocabulary experiment (p. 522) trial (p. 522) outcome (p. 522) sample space (p. 522) event
More informationStatistics and Probability
Statistics and Probability Name Find the probability of the event. 1) If a single die is tossed once, find the probability of the following event. An even number. A) 1 6 B) 1 2 C) 3 D) 1 3 The pictograph
More informationChapter 10 Practice Test Probability
Name: Class: Date: ID: A Chapter 0 Practice Test Probability Multiple Choice Identify the choice that best completes the statement or answers the question. Describe the likelihood of the event given its
More informationLesson 11.3 Independent Events
Lesson 11.3 Independent Events Draw a tree diagram to represent each situation. 1. Popping a balloon randomly from a centerpiece consisting of 1 black balloon and 1 white balloon, followed by tossing a
More information2. Julie draws a card at random from a standard deck of 52 playing cards. Determine the probability of the card being a diamond.
Math 3201 Chapter 3 Review Name: Part I: Multiple Choice. Write the correct answer in the space provided at the end of this section. 1. Julie draws a card at random from a standard deck of 52 playing cards.
More informationProbability and Statistics 15% of EOC
MGSE912.S.CP.1 1. Which of the following is true for A U B A: 2, 4, 6, 8 B: 5, 6, 7, 8, 9, 10 A. 6, 8 B. 2, 4, 6, 8 C. 2, 4, 5, 6, 6, 7, 8, 8, 9, 10 D. 2, 4, 5, 6, 7, 8, 9, 10 2. This Venn diagram shows
More informationUnit 11 Probability. Round 1 Round 2 Round 3 Round 4
Study Notes 11.1 Intro to Probability Unit 11 Probability Many events can t be predicted with total certainty. The best thing we can do is say how likely they are to happen, using the idea of probability.
More informationLesson 4: Calculating Probabilities for Chance Experiments with Equally Likely Outcomes
Lesson : Calculating Probabilities for Chance Experiments with Equally Likely Outcomes Classwork Example : heoretical Probability In a previous lesson, you saw that to find an estimate of the probability
More informationChapter 1  Set Theory
Midterm review Math 3201 Name: Chapter 1  Set Theory Part 1: Multiple Choice : 1) U = {hockey, basketball, golf, tennis, volleyball, soccer}. If B = {sports that use a ball}, which element would be in
More information1. Decide whether the possible resulting events are equally likely. Explain. Possible resulting events
Applications. Decide whether the possible resulting events are equally likely. Explain. Action Possible resulting events a. You roll a number You roll an even number, or you roll an cube. odd number. b.
More informationMaking Predictions with Theoretical Probability. ESSENTIAL QUESTION How do you make predictions using theoretical probability?
L E S S O N 13.3 Making Predictions with Theoretical Probability 7.SP.3.6 predict the approximate relative frequency given the probability. Also 7.SP.3.7a ESSENTIAL QUESTION How do you make predictions
More informationChapter 3: PROBABILITY
Chapter 3 Math 3201 1 3.1 Exploring Probability: P(event) = Chapter 3: PROBABILITY number of outcomes favourable to the event total number of outcomes in the sample space An event is any collection of
More information2 C. 1 D. 2 4 D. 5 3 C. 25 D. 2
Discrete Math Exam Review Name:. A bag contains oranges, grapefruits, and tangerine. A piece of fruit is chosen from the bag at random. What is the probability that a grapefruit will be chosen from the
More informationProbability Rules. 2) The probability, P, of any event ranges from which of the following?
Name: WORKSHEET : Date: Answer the following questions. 1) Probability of event E occurring is... P(E) = Number of ways to get E/Total number of outcomes possible in S, the sample space....if. 2) The probability,
More informationUnit 6: Probability Summative Assessment. 2. The probability of a given event can be represented as a ratio between what two numbers?
Math 7 Unit 6: Probability Summative Assessment Name Date Knowledge and Understanding 1. Explain the difference between theoretical and experimental probability. 2. The probability of a given event can
More information1. Theoretical probability is what should happen (based on math), while probability is what actually happens.
Name: Date: / / QUIZ DAY! FillintheBlanks: 1. Theoretical probability is what should happen (based on math), while probability is what actually happens. 2. As the number of trials increase, the experimental
More informationChapter 8: Probability: The Mathematics of Chance
Chapter 8: Probability: The Mathematics of Chance FreeResponse 1. A spinner with regions numbered 1 to 4 is spun and a coin is tossed. Both the number spun and whether the coin lands heads or tails is
More informationConditional Probability Worksheet
Conditional Probability Worksheet P( A and B) P(A B) = P( B) Exercises 36, compute the conditional probabilities P( AB) and P( B A ) 3. P A = 0.7, P B = 0.4, P A B = 0.25 4. P A = 0.45, P B = 0.8, P A
More informationDiamond ( ) (Black coloured) (Black coloured) (Red coloured) ILLUSTRATIVE EXAMPLES
CHAPTER 15 PROBABILITY Points to Remember : 1. In the experimental approach to probability, we find the probability of the occurence of an event by actually performing the experiment a number of times
More informationMEP Practice Book ES5. 1. A coin is tossed, and a die is thrown. List all the possible outcomes.
5 Probability MEP Practice Book ES5 5. Outcome of Two Events 1. A coin is tossed, and a die is thrown. List all the possible outcomes. 2. A die is thrown twice. Copy the diagram below which shows all the
More informationConditional Probability Worksheet
Conditional Probability Worksheet EXAMPLE 4. Drug Testing and Conditional Probability Suppose that a company claims it has a test that is 95% effective in determining whether an athlete is using a steroid.
More information(a) Suppose you flip a coin and roll a die. Are the events obtain a head and roll a 5 dependent or independent events?
Unit 6 Probability Name: Date: Hour: Multiplication Rule of Probability By the end of this lesson, you will be able to Understand Independence Use the Multiplication Rule for independent events Independent
More informationLesson 16.1 Assignment
Lesson 16.1 Assignment Name Date Rolling, Rolling, Rolling... Defining and Representing Probability 1. Rasheed is getting dressed in the dark. He reaches into his sock drawer to get a pair of socks. He
More informationOrder the fractions from least to greatest. Use Benchmark Fractions to help you. First try to decide which is greater than ½ and which is less than ½
Outcome G Order the fractions from least to greatest 4 1 7 4 5 3 9 5 8 5 7 10 Use Benchmark Fractions to help you. First try to decide which is greater than ½ and which is less than ½ Likelihood Certain
More informationName Date Class. Identify the sample space and the outcome shown for each experiment. 1. spinning a spinner
Name Date Class 0.5 Practice B Experimental Probability Identify the sample space and the outcome shown for each experiment.. spinning a spinner 2. tossing two coins Write impossible, unlikely, as likely
More informationWelcome! U4H2: Worksheet # s 27, 913, 16, 20. Updates: U4T is 12/12. Announcement: December 16 th is the last day I will accept late work.
Welcome! U4H2: Worksheet # s 27, 913, 16, 20 Updates: U4T is 12/12 Announcement: December 16 th is the last day I will accept late work. 1 Review U4H1 2 Theoretical Probability 3 Experimental Probability
More informationPRE TEST. Math in a Cultural Context*
P grade PRE TEST Salmon Fishing: Investigations into A 6P th module in the Math in a Cultural Context* UNIVERSITY OF ALASKA FAIRBANKS Student Name: Grade: Teacher: School: Location of School: Date: *This
More informationMost of the time we deal with theoretical probability. Experimental probability uses actual data that has been collected.
AFM Unit 7 Day 3 Notes Theoretical vs. Experimental Probability Name Date Definitions: Experiment: process that gives a definite result Outcomes: results Sample space: set of all possible outcomes Event:
More informationProbability Test Review Math 2. a. What is? b. What is? c. ( ) d. ( )
Probability Test Review Math 2 Name 1. Use the following venn diagram to answer the question: Event A: Odd Numbers Event B: Numbers greater than 10 a. What is? b. What is? c. ( ) d. ( ) 2. In Jason's homeroom
More information4.1 Sample Spaces and Events
4.1 Sample Spaces and Events An experiment is an activity that has observable results. Examples: Tossing a coin, rolling dice, picking marbles out of a jar, etc. The result of an experiment is called an
More information* How many total outcomes are there if you are rolling two dice? (this is assuming that the dice are different, i.e. 1, 6 isn t the same as a 6, 1)
Compound probability and predictions Objective: Student will learn counting techniques * Go over HW Review counting tree All possible outcomes is called a sample space Go through Problem on P. 12, #2
More informationPROBABILITY. 1. Introduction. Candidates should able to:
PROBABILITY Candidates should able to: evaluate probabilities in simple cases by means of enumeration of equiprobable elementary events (e.g for the total score when two fair dice are thrown), or by calculation
More information4.1 What is Probability?
4.1 What is Probability? between 0 and 1 to indicate the likelihood of an event. We use event is to occur. 1 use three major methods: 1) Intuition 3) Equally Likely Outcomes Intuition  prediction based
More informationCCM6+7+ Unit 11 ~ Page 1. Name Teacher: Townsend ESTIMATED ASSESSMENT DATES:
CCM6+7+ Unit 11 ~ Page 1 CCM6+7+ UNIT 11 PROBABILITY Name Teacher: Townsend ESTIMATED ASSESSMENT DATES: Unit 11 Vocabulary List 2 Simple Event Probability 37 Expected Outcomes Making Predictions 89 Theoretical
More information2. A bubblegum machine contains 25 gumballs. There are 12 green, 6 purple, 2 orange, and 5 yellow gumballs.
A C E Applications Connections Extensions Applications. A bucket contains one green block, one red block, and two yellow blocks. You choose one block from the bucket. a. Find the theoretical probability
More informationDate Learning Target/s Classwork Homework SelfAssess Your Learning. Pg. 23: WDYE 2.3: Designing a Fair Game
What Do You Expect: Probability and Expected Value Name: Per: Investigation 2: Experimental and Theoretical Probability Date Learning Target/s Classwork Homework SelfAssess Your Learning Mon, Feb. 29
More informationPage 1 of 22. Website: Mobile:
Exercise 15.1 Question 1: Complete the following statements: (i) Probability of an event E + Probability of the event not E =. (ii) The probability of an event that cannot happen is. Such as event is called.
More informationName: Probability, Part 1 March 4, 2013
1) Assuming all sections are equal in size, what is the probability of the spinner below stopping on a blue section? Write the probability as a fraction. 2) A bag contains 3 red marbles, 4 blue marbles,
More informationALL FRACTIONS SHOULD BE IN SIMPLEST TERMS
Math 7 Probability Test Review Name: Date Hour Directions: Read each question carefully. Answer each question completely. ALL FRACTIONS SHOULD BE IN SIMPLEST TERMS! Show all your work for full credit!
More informationProbability QUESTIONS Principles of Math 12  Probability Practice Exam 1
Probability QUESTIONS Principles of Math  Probability Practice Exam www.math.com Principles of Math : Probability Practice Exam Use this sheet to record your answers:... 4... 4... 4.. 6. 4.. 6. 7..
More informationBell Work. WarmUp Exercises. Two sixsided dice are rolled. Find the probability of each sum or 7
WarmUp Exercises Two sixsided dice are rolled. Find the probability of each sum. 1. 7 Bell Work 2. 5 or 7 3. You toss a coin 3 times. What is the probability of getting 3 heads? WarmUp Notes Exercises
More informationChapter 1: Sets and Probability
Chapter 1: Sets and Probability Section 1.31.5 Recap: Sample Spaces and Events An is an activity that has observable results. An is the result of an experiment. Example 1 Examples of experiments: Flipping
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Study Guide for Test III (MATH 1630) Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the number of subsets of the set. 1) {x x is an even
More informationIntermediate Math Circles November 1, 2017 Probability I
Intermediate Math Circles November 1, 2017 Probability I Probability is the study of uncertain events or outcomes. Games of chance that involve rolling dice or dealing cards are one obvious area of application.
More informationout one marble and then a second marble without replacing the first. What is the probability that both marbles will be white?
Example: Leah places four white marbles and two black marbles in a bag She plans to draw out one marble and then a second marble without replacing the first What is the probability that both marbles will
More informationMath 7 Notes  Unit 11 Probability
Math 7 Notes  Unit 11 Probability Probability Syllabus Objective: (7.2)The student will determine the theoretical probability of an event. Syllabus Objective: (7.4)The student will compare theoretical
More information136 Probabilities of Mutually Exclusive Events
Determine whether the events are mutually exclusive or not mutually exclusive. Explain your reasoning. 1. drawing a card from a standard deck and getting a jack or a club The jack of clubs is an outcome
More informationSECONDARY 2 Honors ~ Lesson 9.2 Worksheet Intro to Probability
SECONDARY 2 Honors ~ Lesson 9.2 Worksheet Intro to Probability Name Period Write all probabilities as fractions in reduced form! Use the given information to complete problems 13. Five students have the
More informationProbability. The MEnTe Program Math Enrichment through Technology. Title V East Los Angeles College
Probability The MEnTe Program Math Enrichment through Technology Title V East Los Angeles College 2003 East Los Angeles College. All rights reserved. Topics Introduction Empirical Probability Theoretical
More informationMath 1 Unit 4 MidUnit Review Chances of Winning
Math 1 Unit 4 MidUnit Review Chances of Winning Name My child studied for the Unit 4 MidUnit Test. I am aware that tests are worth 40% of my child s grade. Parent Signature MM1D1 a. Apply the addition
More informationCSC/MTH 231 Discrete Structures II Spring, Homework 5
CSC/MTH 231 Discrete Structures II Spring, 2010 Homework 5 Name 1. A six sided die D (with sides numbered 1, 2, 3, 4, 5, 6) is thrown once. a. What is the probability that a 3 is thrown? b. What is the
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
More 9.9.3 Practice Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Answer the question. ) In how many ways can you answer the questions on
More informationAP Statistics Ch InClass Practice (Probability)
AP Statistics Ch 1415 InClass Practice (Probability) #1a) A batter who had failed to get a hit in seven consecutive times at bat then hits a gamewinning home run. When talking to reporters afterward,
More information