University of Connecticut Department of Mathematics
|
|
- Beatrix Maxwell
- 5 years ago
- Views:
Transcription
1 University of Connecticut Department of Mathematics Math 1070 Sample Exam 2 Fall 2014 Name: Instructor Name: Section: Exam 2 will cover Sections , , , and F.1-F.3. This sample exam is intended to be used as one of several resources to help you prepare. The coverage of topics is not exhaustive, and you should look through all examples from lectures, quizzes, and homework as these will all be relevant. The wealth of problems in our text is also a good resource for practice with this material. Read This First! Read the questions and any instructions carefully. The available points for each problem are given in brackets. You must show your work to obtain full credit (and to possibly receive partial credit). Calculators are allowed, but you must still show your work. Make sure your answers are clearly indicated, and cross out any work you do not want graded. If you finish early, check all your solutions before turning in your exam. Grading - For Administrative Use Only Page: Total Points: Score:
2 1. One of three bins is selected at random, each equally likely. From the chosen bin, a transistor is selected at random then tested. It is known that the first bin contains two defective and three non-defective transistors, the second bin contains four defective and three non-defective transistors, and the third bin contains only five defective transistors. (a) Draw a tree diagram for the given experiment, clearly indicating each probability. [4] (b) Given that a defective transistor was chosen, what is the probability that it came from [4] the second bin? Page 1 of 9
3 2. Three balls are randomly drawn (without replacement) from an urn that contains four white and six red balls. (a) Draw a tree diagram and indicate the correct probabilities. [3] (b) What is the probability of drawing a red ball on the third draw? [3] (c) What is the probability of drawing a red ball on the third draw given that at least one [4] red ball was drawn on the first two draws? Page 2 of 9
4 3. A basketball player makes on average 2 free throws out of every 3 attempted. If the player [6] attempts 6 free throws, find the probability that they make 4 or more of them. 4. Find the probability of a full house poker hand, that is, the number of poker hands with three [6] of a kind and two of another kind (eg. three Kings and two 8s, or three 5s and two Aces, etc.). 5. A baseball player has a batting average of (this is the probability of getting a hit each time they bat). The player bats 3 times in a game. (a) What is the probability that the player gets exactly 2 hits? [4] (b) What is the player s expected number of hits? [5] Page 3 of 9
5 6. Three balls are selected at random from an urn that contains seven white balls and four red balls. Let the random variable X denote the number of white balls drawn. (a) Draw and complete a probability distribution table including all possible values of X. [8] (b) Draw a histogram for X. Make sure to label the axes and show all probabilities. [4] 7. A lottery has one $10,000 price, one $5,000 prize, three $1,000 prices, and ten $100 prices. [6] There are 10,000 lottery tickets sold at $3 each, and each is equally likely to win. Find the expected return on buying one lottery ticket. Page 4 of 9
6 8. The following is a list of the ages of the last eight presidents during their inaugurations: [6] 56, 61, 52, 69, 64, 46, 54, 47. Find the average, variance, and standard deviation. 9. The heights of players in a soccer league is normally distributed with mean µ = 71 inches and standard deviation σ = 5 inches. (a) Find the percentage of players that are less than 68 inches tall. [4] (b) Find the percentage of players that are more than 78 inches tall. [5] Page 5 of 9
7 10. A machine produces ball bearings with diameters normally distributed. The mean diameter is 3.50 cm, and the standard deviation is 0.02 cm. Quality requirements demand a ball bearing to be rejected if the diameter is more than 0.05 cm different from the mean. (a) Find P (X 3.48) where X is the diameter of a ball bearing. [4] (b) What is the probability of a ball bearing being rejected? [6] 11. Four cards are drawn from a standard 52-card deck. What is the probability that there are [5] two red cards and two spades? Page 6 of 9
8 12. Connecticut Direct Bank gives 4.25% interest compounded monthly. How much money did you [5] deposit five years ago if you have $10,000 in the account today? 13. Alex s parents want to send Alex to college. Alex s parents will make monthly deposits to their savings account, and aim to have $100,000 in 16 years time. (a) How much should Alex s parents save every month if the bank offers 5% interest compounded [5] monthly? (b) How much total interest does this annuity earn in 16 years? [3] Page 7 of 9
9 Simple Interest F = P (1 + rt) r eff = r 1 rt Compound Interest ( F = P 1 + m) r mt = P (1 + i) n ( r eff = 1 + m) r m 1 = (1 + i) m 1 Future Value of Annuities FV = PMT (1 + i)n 1 i Present Value of Annuities PV = PMT 1 (1 + i) n i Formulas From Chapter F Page 8 of 9
10 Page 9 of 9
Math 1070 Sample Exam 2
University of Connecticut Department of Mathematics Math 1070 Sample Exam 2 Exam 2 will cover sections 4.6, 4.7, 5.2, 5.3, 5.4, 6.1, 6.2, 6.3, 6.4, F.1, F.2, F.3 and F.4. This sample exam is intended to
More informationMath 1070 Sample Exam 1
University of Connecticut Department of Mathematics Math 1070 Sample Exam 1 Exam 1 will cover sections 4.1-4.7 and 5.1-5.4. This sample exam is intended to be used as one of several resources to help you
More informationThe point value of each problem is in the left-hand margin. You must show your work to receive any credit, except on problems 1 & 2. Work neatly.
Introduction to Statistics Math 1040 Sample Exam II Chapters 5-7 4 Problem Pages 4 Formula/Table Pages Time Limit: 90 Minutes 1 No Scratch Paper Calculator Allowed: Scientific Name: The point value of
More informationWeek in Review #5 ( , 3.1)
Math 166 Week-in-Review - S. Nite 10/6/2012 Page 1 of 5 Week in Review #5 (2.3-2.4, 3.1) n( E) In general, the probability of an event is P ( E) =. n( S) Distinguishable Permutations Given a set of n objects
More informationContemporary Mathematics Math 1030 Sample Exam I Chapters Time Limit: 90 Minutes No Scratch Paper Calculator Allowed: Scientific
Contemporary Mathematics Math 1030 Sample Exam I Chapters 13-15 Time Limit: 90 Minutes No Scratch Paper Calculator Allowed: Scientific Name: The point value of each problem is in the left-hand margin.
More informationDiscrete Random Variables Day 1
Discrete Random Variables Day 1 What is a Random Variable? Every probability problem is equivalent to drawing something from a bag (perhaps more than once) Like Flipping a coin 3 times is equivalent to
More information, x {1, 2, k}, where k > 0. (a) Write down P(X = 2). (1) (b) Show that k = 3. (4) Find E(X). (2) (Total 7 marks)
1. The probability distribution of a discrete random variable X is given by 2 x P(X = x) = 14, x {1, 2, k}, where k > 0. Write down P(X = 2). (1) Show that k = 3. Find E(X). (Total 7 marks) 2. In a game
More informationName: Practice Exam 3B. April 16, 2015
Department of Mathematics University of Notre Dame Math 10120 Finite Math Spring 2015 Name: Instructors: Garbett & Migliore Practice Exam 3B April 16, 2015 This exam is in two parts on 12 pages and contains
More informationName Instructor: Uli Walther
Name Instructor: Uli Walther Math 416 Fall 2016 Practice Exam Questions You are not allowed to use books or notes. Calculators are permitted. Full credit is given for complete correct solutions. Please
More informationThe point value of each problem is in the left-hand margin. You must show your work to receive any credit, except in problems 1 & 2. Work neatly.
Contemporary Mathematics Math 1030 Sample Final Exam Chapters 7, 9-11, 13-15 Time Limit: 1 Hour and 50 Minutes Open Textbook Calculator Allowed: Scientific Name: The point value of each problem is in the
More information1. A factory makes calculators. Over a long period, 2 % of them are found to be faulty. A random sample of 100 calculators is tested.
1. A factory makes calculators. Over a long period, 2 % of them are found to be faulty. A random sample of 0 calculators is tested. Write down the expected number of faulty calculators in the sample. Find
More informationMath 1070 Sample Exam 1 Spring 2015
University of Connecticut Department of Mathematics Spring 2015 Name: Discussion Section: Read This First! Read the questions and any instructions carefully. The available points for each problem are given
More informationProbability and Counting Techniques
Probability and Counting Techniques Diana Pell (Multiplication Principle) Suppose that a task consists of t choices performed consecutively. Suppose that choice 1 can be performed in m 1 ways; for each
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 informationCompute P(X 4) = Chapter 8 Homework Problems Compiled by Joe Kahlig
141H homework problems, 10C-copyright Joe Kahlig Chapter 8, Page 1 Chapter 8 Homework Problems Compiled by Joe Kahlig Section 8.1 1. Classify the random variable as finite discrete, infinite discrete,
More informationMath 1070 Sample Exam 1
University of Connecticut Department of Mathematics Math 1070 Sample Exam 1 Exam 1 will cover sections 1.1, 1.2, 3.1, 3.2, 3.3, 4.1, 4.2, 4.3, 4.4, 4.5, 5.1 and 5.2. This sample exam is intended to be
More informationEXAM. Exam #1. Math 3371 First Summer Session June 12, 2001 ANSWERS
EXAM Exam #1 Math 3371 First Summer Session 2001 June 12, 2001 ANSWERS i Give answers that are dollar amounts rounded to the nearest cent. Here are some possibly useful formulas: A = P (1 + rt), A = P
More informationChapter 11: Probability and Counting Techniques
Chapter 11: Probability and Counting Techniques Diana Pell Section 11.3: Basic Concepts of Probability Definition 1. A sample space is a set of all possible outcomes of an experiment. Exercise 1. An experiment
More informationMATH 166 Exam II Sample Questions Use the histogram below to answer Questions 1-2: (NOTE: All heights are multiples of.05) 1. What is P (X 1)?
MATH 166 Exam II Sample Questions Use the histogram below to answer Questions 1-2: (NOTE: All heights are multiples of.05) 1. What is P (X 1)? (a) 0.00525 (b) 0.0525 (c) 0.4 (d) 0.5 (e) 0.6 2. What is
More informationPROBABILITY Case of cards
WORKSHEET NO--1 PROBABILITY Case of cards WORKSHEET NO--2 Case of two die Case of coins WORKSHEET NO--3 1) Fill in the blanks: A. The probability of an impossible event is B. The probability of a sure
More informationQuestion 1. The following set of data gives exam scores in a class of 12 students. a) Sketch a box and whisker plot of the data.
Question 1 The following set of data gives exam scores in a class of 12 students 25, 67, 86, 72, 97, 80, 86, 55, 68, 70, 81, 12 a) Sketch a box and whisker plot of the data. b) Determine the Interquartile
More informationFinite Mathematics MAT 141: Chapter 8 Notes
Finite Mathematics MAT 4: Chapter 8 Notes Counting Principles; More David J. Gisch The Multiplication Principle; Permutations Multiplication Principle Multiplication Principle You can think of the multiplication
More informationDetermine whether the given events are disjoint. 4) Being over 30 and being in college 4) A) No B) Yes
Math 34 Test #4 Review Fall 06 Name Tell whether the statement is true or false. ) 3 {x x is an even counting number} ) A) True False Decide whether the statement is true or false. ) {5, 0, 5, 0} {5, 5}
More informationChapter 11: Probability and Counting Techniques
Chapter 11: Probability and Counting Techniques Diana Pell Section 11.1: The Fundamental Counting Principle Exercise 1. How many different two-letter words (including nonsense words) can be formed when
More informationMAT Midterm Review
MAT 120 - Midterm Review Name Identify the population and the sample. 1) When 1094 American households were surveyed, it was found that 67% of them owned two cars. Identify whether the statement describes
More information1. Five cards are drawn from a standard deck of 52 cards, without replacement. What is the probability that (a) all of the cards are spades?
Math 13 Final Exam May 31, 2012 Part I, Long Problems. Name: Wherever applicable, write down the value of each variable used and insert these values into the formula. If you only give the answer I will
More informationClass XII Chapter 13 Probability Maths. Exercise 13.1
Exercise 13.1 Question 1: Given that E and F are events such that P(E) = 0.6, P(F) = 0.3 and P(E F) = 0.2, find P (E F) and P(F E). It is given that P(E) = 0.6, P(F) = 0.3, and P(E F) = 0.2 Question 2:
More informationSection Summary. Finite Probability Probabilities of Complements and Unions of Events Probabilistic Reasoning
Section 7.1 Section Summary Finite Probability Probabilities of Complements and Unions of Events Probabilistic Reasoning Probability of an Event Pierre-Simon Laplace (1749-1827) We first study Pierre-Simon
More informationMATH-1110 FINAL EXAM FALL 2010
MATH-1110 FINAL EXAM FALL 2010 FIRST: PRINT YOUR LAST NAME IN LARGE CAPITAL LETTERS ON THE UPPER RIGHT CORNER OF EACH SHEET. SECOND: PRINT YOUR FIRST NAME IN CAPITAL LETTERS DIRECTLY UNDERNEATH YOUR LAST
More information6. a) Determine the probability distribution. b) Determine the expected sum of two dice. c) Repeat parts a) and b) for the sum of
d) generating a random number between 1 and 20 with a calculator e) guessing a person s age f) cutting a card from a well-shuffled deck g) rolling a number with two dice 3. Given the following probability
More informationWeek 1: Probability models and counting
Week 1: Probability models and counting Part 1: Probability model Probability theory is the mathematical toolbox to describe phenomena or experiments where randomness occur. To have a probability model
More informationGrade 7/8 Math Circles February 25/26, Probability
Faculty of Mathematics Waterloo, Ontario N2L 3G1 Probability Grade 7/8 Math Circles February 25/26, 2014 Probability Centre for Education in Mathematics and Computing Probability is the study of how likely
More informationMath 1342 Exam 2 Review
Math 1342 Exam 2 Review SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 1) If a sportscaster makes an educated guess as to how well a team will do this
More informationFunctional Skills Mathematics
Functional Skills Mathematics Level Learning Resource Probability D/L. Contents Independent Events D/L. Page - Combined Events D/L. Page - 9 West Nottinghamshire College D/L. Information Independent Events
More information1. The masses, x grams, of the contents of 25 tins of Brand A anchovies are summarized by x =
P6.C1_C2.E1.Representation of Data and Probability 1. The masses, x grams, of the contents of 25 tins of Brand A anchovies are summarized by x = 1268.2 and x 2 = 64585.16. Find the mean and variance of
More informationMATH 1115, Mathematics for Commerce WINTER 2011 Toby Kenney Homework Sheet 6 Model Solutions
MATH, Mathematics for Commerce WINTER 0 Toby Kenney Homework Sheet Model Solutions. A company has two machines for producing a product. The first machine produces defective products % of the time. The
More informationAlgebra II- Chapter 12- Test Review
Sections: Counting Principle Permutations Combinations Probability Name Choose the letter of the term that best matches each statement or phrase. 1. An illustration used to show the total number of A.
More informationChapter 1. Probability
Chapter 1. Probability 1.1 Basic Concepts Scientific method a. For a given problem, we define measures that explains the problem well. b. Data is collected with observation and the measures are calculated.
More informationPan (7:30am) Juan (8:30am) Juan (9:30am) Allison (10:30am) Allison (11:30am) Mike L. (12:30pm) Mike C. (1:30pm) Grant (2:30pm)
STAT 225 FALL 2012 EXAM ONE NAME Your Section (circle one): Pan (7:30am) Juan (8:30am) Juan (9:30am) Allison (10:30am) Allison (11:30am) Mike L. (12:30pm) Mike C. (1:30pm) Grant (2:30pm) Grant (3:30pm)
More informationProbability MAT230. Fall Discrete Mathematics. MAT230 (Discrete Math) Probability Fall / 37
Probability MAT230 Discrete Mathematics Fall 2018 MAT230 (Discrete Math) Probability Fall 2018 1 / 37 Outline 1 Discrete Probability 2 Sum and Product Rules for Probability 3 Expected Value MAT230 (Discrete
More informationProbability: Anticipating Patterns
Probability: Anticipating Patterns Anticipating Patterns: Exploring random phenomena using probability and simulation (20% 30%) Probability is the tool used for anticipating what the distribution of data
More informationDivision of Mathematics Alfred University
Division of Mathematics Alfred University Alfred, NY 14802 Instructions: 1. This competition will last seventy-five minutes from 10:05 to 11:20. 2. The use of calculators is not permitted. 3. There are
More information2. Let E and F be two events of the same sample space. If P (E) =.55, P (F ) =.70, and
c Dr. Patrice Poage, August 23, 2017 1 1324 Exam 1 Review NOTE: This review in and of itself does NOT prepare you for the test. You should be doing this review in addition to all your suggested homework,
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. B) Blood type Frequency
MATH 1342 Final Exam Review Name Construct a frequency distribution for the given qualitative data. 1) The blood types for 40 people who agreed to participate in a medical study were as follows. 1) O A
More informationFinite Math B, Chapter 8 Test Review Name
Finite Math B, Chapter 8 Test Review Name Evaluate the factorial. 1) 6! A) 720 B) 120 C) 360 D) 1440 Evaluate the permutation. 2) P( 10, 5) A) 10 B) 30,240 C) 1 D) 720 3) P( 12, 8) A) 19,958,400 B) C)
More informationSALES AND MARKETING Department MATHEMATICS. Combinatorics and probabilities. Tutorials and exercises
SALES AND MARKETING Department MATHEMATICS 2 nd Semester Combinatorics and probabilities Tutorials and exercises Online document : http://jff-dut-tc.weebly.com section DUT Maths S2 IUT de Saint-Etienne
More informationChapter 1. Probability
Chapter 1. Probability 1.1 Basic Concepts Scientific method a. For a given problem, we define measures that explains the problem well. b. Data is collected with observation and the measures are calculated.
More informationProbability and Statistics. Copyright Cengage Learning. All rights reserved.
Probability and Statistics Copyright Cengage Learning. All rights reserved. 14.2 Probability Copyright Cengage Learning. All rights reserved. Objectives What Is Probability? Calculating Probability by
More informationMath 113-All Sections Final Exam May 6, 2013
Name Math 3-All Sections Final Exam May 6, 23 Answer questions on the scantron provided. The scantron should be the same color as this page. Be sure to encode your name, student number and SECTION NUMBER
More informationSTAT 311 (Spring 2016) Worksheet W8W: Bernoulli, Binomial due: 3/21
Name: Group 1) For each of the following situations, determine i) Is the distribution a Bernoulli, why or why not? If it is a Bernoulli distribution then ii) What is a failure and what is a success? iii)
More informationMathematics 3201 Test (Unit 3) Probability FORMULAES
Mathematics 3201 Test (Unit 3) robability Name: FORMULAES ( ) A B A A B A B ( A) ( B) ( A B) ( A and B) ( A) ( B) art A : lace the letter corresponding to the correct answer to each of the following in
More information1. Describe the sample space and all 16 events for a trial in which two coins are thrown and each shows either a head or a tail.
Single Maths B Probability & Statistics: Exercises 1. Describe the sample space and all 16 events for a trial in which two coins are thrown and each shows either a head or a tail. 2. A fair coin is tossed,
More informationIntermediate Math Circles November 1, 2017 Probability I. Problem Set Solutions
Intermediate Math Circles November 1, 2017 Probability I Problem Set Solutions 1. Suppose we draw one card from a well-shuffled deck. Let A be the event that we get a spade, and B be the event we get an
More informationTEST A CHAPTER 11, PROBABILITY
TEST A CHAPTER 11, PROBABILITY 1. Two fair dice are rolled. Find the probability that the sum turning up is 9, given that the first die turns up an even number. 2. Two fair dice are rolled. Find the probability
More informationGrade 6 Math Circles Fall Oct 14/15 Probability
1 Faculty of Mathematics Waterloo, Ontario Centre for Education in Mathematics and Computing Grade 6 Math Circles Fall 2014 - Oct 14/15 Probability Probability is the likelihood of an event occurring.
More informationActivity 1: Play comparison games involving fractions, decimals and/or integers.
Students will be able to: Lesson Fractions, Decimals, Percents and Integers. Play comparison games involving fractions, decimals and/or integers,. Complete percent increase and decrease problems, and.
More information6. In how many different ways can you answer 10 multiple-choice questions if each question has five choices?
Pre-Calculus Section 4.1 Multiplication, Addition, and Complement 1. Evaluate each of the following: a. 5! b. 6! c. 7! d. 0! 2. Evaluate each of the following: a. 10! b. 20! 9! 18! 3. In how many different
More information10-1. Combinations. Vocabulary. Lesson. Mental Math. able to compute the number of subsets of size r.
Chapter 10 Lesson 10-1 Combinations BIG IDEA With a set of n elements, it is often useful to be able to compute the number of subsets of size r Vocabulary combination number of combinations of n things
More informationMath 130 Sample Exam 4
Math 130 Sample Exam 4 (Note that the actual exam will have 24 questions.) 1) Kansas used three letters (excluding Q and X) followed by three digits on license plates. How many license plates are possible?
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 informationA Probability Work Sheet
A Probability Work Sheet October 19, 2006 Introduction: Rolling a Die Suppose Geoff is given a fair six-sided die, which he rolls. What are the chances he rolls a six? In order to solve this problem, we
More informationUnit Nine Precalculus Practice Test Probability & Statistics. Name: Period: Date: NON-CALCULATOR SECTION
Name: Period: Date: NON-CALCULATOR SECTION Vocabulary: Define each word and give an example. 1. discrete mathematics 2. dependent outcomes 3. series Short Answer: 4. Describe when to use a combination.
More informationExam Date Morning Time allowed: 1 hour 30 minutes
NEW PRACTICE PAPER SET 2 Published November 2015 Please write clearly, in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature GCSE MATHEMATICS F Foundation Tier Paper
More informationChapter 3. The Normal Distributions. BPS - 5th Ed. Chapter 3 1
Chapter 3 The Normal Distributions BPS - 5th Ed. Chapter 3 1 Density Curves Example: here is a histogram of vocabulary scores of 947 seventh graders. The smooth curve drawn over the histogram is a mathematical
More informationNovember 11, Chapter 8: Probability: The Mathematics of Chance
Chapter 8: Probability: The Mathematics of Chance November 11, 2013 Last Time Probability Models and Rules Discrete Probability Models Equally Likely Outcomes Probability Rules Probability Rules Rule 1.
More informationMath 12 Academic Assignment 9: Probability Outcomes: B8, G1, G2, G3, G4, G7, G8
Math 12 Academic Assignment 9: Probability Outcomes: B8, G1, G2, G3, G4, G7, G8 Name: 45 1. A customer chooses 5 or 6 tapes from a bin of 40. What is the expression that gives the total number of possibilities?
More informationMini-Lecture 6.1 Discrete Random Variables
Mini-Lecture 6.1 Discrete Random Variables Objectives 1. Distinguish between discrete and continuous random variables 2. Identify discrete probability distributions 3. Construct probability histograms
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 information2. The value of the middle term in a ranked data set is called: A) the mean B) the standard deviation C) the mode D) the median
1. An outlier is a value that is: A) very small or very large relative to the majority of the values in a data set B) either 100 units smaller or 100 units larger relative to the majority of the values
More information10-7 Simulations. 5. VIDEO GAMES Ian works at a video game store. Last year he sold 95% of the new-release video games.
1. GRADES Clara got an A on 80% of her first semester Biology quizzes. Design and conduct a simulation using a geometric model to estimate the probability that she will get an A on a second semester Biology
More informationThe Teachers Circle Mar. 20, 2012 HOW TO GAMBLE IF YOU MUST (I ll bet you $5 that if you give me $10, I ll give you $20.)
The Teachers Circle Mar. 2, 22 HOW TO GAMBLE IF YOU MUST (I ll bet you $ that if you give me $, I ll give you $2.) Instructor: Paul Zeitz (zeitzp@usfca.edu) Basic Laws and Definitions of Probability If
More informationMath 4610, Problems to be Worked in Class
Math 4610, Problems to be Worked in Class Bring this handout to class always! You will need it. If you wish to use an expanded version of this handout with space to write solutions, you can download one
More informationSpring 2015 Math227 Test #2 (Chapter 4 and Chapter 5) Name
Spring 2015 Math227 Test #2 (Chapter 4 and Chapter 5) Name Show all work neatly and systematically for full credit. You may use a TI calculator. Total points: 100 Provide an appropriate response. 1) (5)
More informationMath 58. Rumbos Fall Solutions to Exam Give thorough answers to the following questions:
Math 58. Rumbos Fall 2008 1 Solutions to Exam 2 1. Give thorough answers to the following questions: (a) Define a Bernoulli trial. Answer: A Bernoulli trial is a random experiment with two possible, mutually
More informationMTH 103 H Final Exam. 1. I study and I pass the course is an example of a. (a) conjunction (b) disjunction. (c) conditional (d) connective
MTH 103 H Final Exam Name: 1. I study and I pass the course is an example of a (a) conjunction (b) disjunction (c) conditional (d) connective 2. Which of the following is equivalent to (p q)? (a) p q (b)
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 informationNAME : Math 20. Midterm 1 July 14, Prof. Pantone
NAME : Math 20 Midterm 1 July 14, 2017 Prof. Pantone Instructions: This is a closed book exam and no notes are allowed. You are not to provide or receive help from any outside source during the exam except
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 informationMAT 17: Introduction to Mathematics Final Exam Review Packet. B. Use the following definitions to write the indicated set for each exercise below:
MAT 17: Introduction to Mathematics Final Exam Review Packet A. Using set notation, rewrite each set definition below as the specific collection of elements described enclosed in braces. Use the following
More informationIncoming Advanced Grade 7
Name Date Incoming Advanced Grade 7 Tell whether the two fractions form a proportion. 1. 3 16, 4 20 2. 5 30, 7 42 3. 4 6, 18 27 4. Use the ratio table to find the unit rate in dollars per ounce. Order
More informationMoore, IPS 6e Chapter 05
Page 1 of 9 Moore, IPS 6e Chapter 05 Quizzes prepared by Dr. Patricia Humphrey, Georgia Southern University Suppose that you are a student worker in the Statistics Department and they agree to pay you
More informationHomework 8 (for lectures on 10/14,10/16)
Fall 2014 MTH122 Survey of Calculus and its Applications II Homework 8 (for lectures on 10/14,10/16) Yin Su 2014.10.16 Topics in this homework: Topic 1 Discrete random variables 1. Definition of random
More informationChapter 7 Homework Problems. 1. If a carefully made die is rolled once, it is reasonable to assign probability 1/6 to each of the six faces.
Chapter 7 Homework Problems 1. If a carefully made die is rolled once, it is reasonable to assign probability 1/6 to each of the six faces. A. What is the probability of rolling a number less than 3. B.
More information10-7 Simulations. Do 20 trials and record the results in a frequency table. Divide the frequency by 20 to get the probabilities.
1. GRADES Clara got an A on 80% of her first semester Biology quizzes. Design and conduct a simulation using a geometric model to estimate the probability that she will get an A on a second semester Biology
More informationMathematics Concepts 2 Exam 2 Version 1 20 October 2017
Mathematics Concepts 2 Exam 2 Version 1 20 October 2017 Name: Permissible Aides: The small ruler distributed by the proctor Prohibited: Class Notes Class Handouts Study Guides and Materials The Book Any
More informationFinal Exam Review for Week in Review
Final Exam Review for Week in Review. a) Consumers will buy units of a certain product if the price is $5 per unit. For each decrease of $3 in the price, they will buy more units. Suppliers will provide
More informationMath Exam 2 Review. NOTE: For reviews of the other sections on Exam 2, refer to the first page of WIR #4 and #5.
Math 166 Fall 2008 c Heather Ramsey Page 1 Math 166 - Exam 2 Review NOTE: For reviews of the other sections on Exam 2, refer to the first page of WIR #4 and #5. Section 3.2 - Measures of Central Tendency
More informationSimulations. 1 The Concept
Simulations In this lab you ll learn how to create simulations to provide approximate answers to probability questions. We ll make use of a particular kind of structure, called a box model, that can be
More informationMath Exam 2 Review. NOTE: For reviews of the other sections on Exam 2, refer to the first page of WIR #4 and #5.
Math 166 Fall 2008 c Heather Ramsey Page 1 Math 166 - Exam 2 Review NOTE: For reviews of the other sections on Exam 2, refer to the first page of WIR #4 and #5. Section 3.2 - Measures of Central Tendency
More informationMath 152: Applicable Mathematics and Computing
Math 152: Applicable Mathematics and Computing April 16, 2017 April 16, 2017 1 / 17 Announcements Please bring a blue book for the midterm on Friday. Some students will be taking the exam in Center 201,
More informationExam III Review Problems
c Kathryn Bollinger and Benjamin Aurispa, November 10, 2011 1 Exam III Review Problems Fall 2011 Note: Not every topic is covered in this review. Please also take a look at the previous Week-in-Reviews
More informationSection : Combinations and Permutations
Section 11.1-11.2: Combinations and Permutations Diana Pell A construction crew has three members. A team of two must be chosen for a particular job. In how many ways can the team be chosen? How many words
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 information6.041/6.431 Spring 2009 Quiz 1 Wednesday, March 11, 7:30-9:30 PM.
6.04/6.43 Spring 09 Quiz Wednesday, March, 7:30-9:30 PM. Name: Recitation Instructor: TA: Question Part Score Out of 0 3 all 40 2 a 5 b 5 c 6 d 6 3 a 5 b 6 c 6 d 6 e 6 f 6 g 0 6.04 Total 00 6.43 Total
More informationChapter 2 Integers. Math 20 Activity Packet Page 1
Chapter 2 Integers Contents Chapter 2 Integers... 1 Introduction to Integers... 3 Adding Integers with Context... 5 Adding Integers Practice Game... 7 Subtracting Integers with Context... 9 Mixed Addition
More informationBasic Probability & Statistics Exam 2 { Part I { Sections (Chapter 4, Chapter 5) March 19, 2009
NAME: INSTRUCTOR: Dr. Bathi Kasturiarachi Math 30011 Spring 2009 Basic Probability & Statistics Exam 2 { Part I { Sections (Chapter 4, Chapter 5) March 19, 2009 Read through the entire test before beginning.
More informationMATH 2000 TEST PRACTICE 2
MATH 2000 TEST PRACTICE 2 1. Maggie watched 100 cars drive by her window and compiled the following data: Model Number Ford 23 Toyota 25 GM 18 Chrysler 17 Honda 17 What is the empirical probability that
More information1 2-step and other basic conditional probability problems
Name M362K Exam 2 Instructions: Show all of your work. You do not have to simplify your answers. No calculators allowed. 1 2-step and other basic conditional probability problems 1. Suppose A, B, C are
More informationStat Summer 2012 Exam 1. Your Name:
Stat 225 - Summer 2012 Exam 1 Your Name: Your Section (circle one): Sveinn (08:40) Glen (09:50) Mike (11:00) Instructions: Show your work on ALL questions. Unsupported work will NOT receive full credit.
More informationMath 247: Continuous Random Variables: The Uniform Distribution (Section 6.1) and The Normal Distribution (Section 6.2)
Math 247: Continuous Random Variables: The Uniform Distribution (Section 6.1) and The Normal Distribution (Section 6.2) The Uniform Distribution Example: If you are asked to pick a number from 1 to 10
More information