Practice Quiz Counting and Probability. There are 0 students in Mary s homeroom. Of these students, are studying Spanish, 0 are studying Latin, and are studying both languages. How many students are studying neither language?. A doll s wardrobe consists of 0 possible outfits consisting of a shirt, pants, and a pair of shoes. If there are shirts and pairs of shoes, how many pairs of pants are in the doll s wardrobe? 0 0. In a class of students, there are twice as many male students as female students. Twelve students have a driver s license. One quarter of the male students have a driver s license. How many females in the class do not have a driver s license? 0. The diagram shows the results of a survey asking which sport members of the Key Club watch on television. Which of the following statements are true? I. The most watched sport is tennis. II. The least watched sport is baseball. III. More students watched tennis than football. I only II only III only I & II II & III
. The diagram shows the Washington, attractions visited by a social studies class. If students visited the Capitol, how many students visited the Smithsonian? 7 0. The combination for your school locker consists of two letters followed by three digits. How many combinations are possible if all letters and digits can be used more than once? 7,000 0,000,000,000,70 7. A box contains 0 marbles. Twenty-five are red, are white, and 0 are blue. Steve took a marble without looking. What is the probability that the marble is not blue?. A bag contains round blue pegs, round red pegs, square red pegs, square yellow pegs, and square blue pegs. One peg dropped out of the bag. What is the probability that it was red or round? 0 7 0. A class roster lists boys and girls. Two students are randomly selected to speak at a school assembly. If one of the students selected is a boy, what is the probability that the other student selected is a girl? 0 7
0. A bag contains an equal number of red and black checkers. Altogether, there are checkers in the bag. A red checker is drawn from the bag and not replaced. A second red checker is drawn from the bag and not replaced. What is the probability that a third checker drawn from the bag will be red? Problems - refer to the spinner below. Each sector is of equal size and there is no overlap. The spinner is equally likely to stop on any sector.. What is the probability that the spinner will land on sector?. What is the probability that the spinner will land on a sector labeled with a prime number?. A box contains colored jellybeans. There are red, yellow, and x blue jellybeans in the bag. If the probability of drawing a yellow jellybean is, what is the value of x? 0. If a die is rolled twice, what is the probability that is lands on both times?
. A box contains muffins, only two of which are blueberry muffins. If Carol randomly selects a muffin from the box and eats it and then Kerry also randomly takes a muffin from the box and eats it, what is the probability that both muffins are blueberry?. A circular target is inscribed in a square base. The radius of the circle is. Assuming that a dart randomly strikes the figure, what is the probability that it lands in the circle? 7. A target is made up of concentric circles as shown in the figure. Assuming that a dart randomly strikes the target, what is the probability that it will strike the shaded region?. In the figure above, ABCD and WXYZ are squares. If AX = and XB =, what is the ratio of the area of the shaded regions to the area of ABCD?
. The table shows the items that can be selected for a pizza order. How many pizza combinations can you order with meat, vegetable, and cheese? Meat Vegetable Cheese Sausage Onions American Ham Bell Peppers Swiss Pepperoni Chedder 0. How many possible -letter arrangements of the letters in the word EGYPT are there, if E cannot be the first letter and the letters can be repeated?. Find the number of ways you can arrange all the letters in the word MATH.. Find the number of ways you can arrange two letters in the word MATH.. The Venn Diagram illustrates a relationship between cake, cookie, and pie orders at a bakery. Answer the questions below. a. How many people ordered cakes? b. How many people ordered pies and cookies? c. How many people ordered pies or cookies? d. How many people ordered cakes and pies and cookies? e. How many people ordered cookies and no cake?. Your drawer contains red socks and six green socks. It is too dark to see which are which. What is the probability that you pick a green sock, then a red sock?. There are four black cats and five grey cats in a cage, and none of them want to be in there. The cage door opens briefly and two cats escape. What is the probability that both escaped cats are black?
Answer Key. C. B. A. B. D. A 7. E. E. E 0. B. D. B. B. A. B. C 7. A. D. 0. 00.. a. b. c. d. e...