NAME _____________________________________________ DATE ____________________________ PERIOD _____________ Test, Form 1A 1. A six-sided number cube whose sides are numbered 1 through 6 is rolled. What are the probability and the likelihood of the cube landing on an odd number? 1 A. 2; equally likely C. 0; impossible 1 B. 6; equally unlikely D. 1; certain 1. ____________ 2. A newborn puppy is equally likely to be male or female. What is the probability that the first four puppies that a dog gives birth to are female? A. 1 2 B. 1 8 C. 1 16 D. 0 2. ____________ 3. When Blake loads a washing machine, he needs to choose a load setting of large, delicate, or small; a water temperature setting of hot, warm, or cold; and a regular rinse cycle or an extra rinse cycle. What is the possible number of outcomes in this situation? F. 8 G. 9 H. 18 J. 27 3. ____________ 4. A jar contains 1 blue marble, 11 yellow marbles, and 8 green marbles. What is the probability of randomly choosing a blue marble, replacing it, and then choosing a blue marble again? 1 F. 400 1 G. 200 1 H. 100 4. ___________ 1 J. 20 5. Bailey tossed a coin 20 times. The results were 12 heads and 8 tails. What is the experimental probability of tossing tails? 1 F. 8 2 G. 5 1 H. 2 3 J. 5 5. ___________ 6. Lilly spins a 6 spaced spinner and then flips a coin what is the probability of her spinning a prime number and the coin landing heads. 1 F. 3 1 G. 4 1 H. 2 2 J. 7 6. ___________ 232 Math Accelerated • Chapter 10 Statistics and Probability NAME _____________________________________________ DATE ____________________________ PERIOD _____________ 7. Anna Beth has a bag of marbles with 4 white 8 blue , 6 red, 2 green, and 5 yellow marbles. What is the probability of drawing each of the four colors? Write your answer as a fraction. White ________ Blue_________ Red___________ Yellow __________ 8. Anna Beth drew a marble from the bag 55 times. The table below shows the results of her experiment. Complete the table by calculating the experimental probability. Write your answers as percentages. COLOR FREQUENCY EXPERIMENTAL PROBABILITY White 9 Blue 17 Red 13 Green 5 Yellow 11 9. A random sample was taken of a group of 125 students at a middle school. The students were asked what their favorite subject in school is. The table to the right shows the results. What percentage of students said their favorite was Art? 10. If there are 600 students at the school about how many would we expect to say their favorite subject is Art? 232 Subject Frequency Math 12 Science 18 Social Studies 15 Reading 10 Art 25 Music 18 P.E 27 Math Accelerated • Chapter 10 Statistics and Probability NAME _____________________________________________ DATE _____________________________ PERIOD ___________________________________________ 11. A 16 sided dice is thrown, find the probability for each of the following and determine whether the outcome is impossible, unlikely, equally likely, likely, or certain. a. P(a number 10 or greater) c. P(single digit number) b. P(prime number) d. P(number divisible by 3) kbj 232 Math Accelerated • Chapter 10 Statistics and Probability NAME _____________________________________________ DATE ____________________________ PERIOD _____________ 232 Math Accelerated • Chapter 10 Statistics and Probability