Probability End of the Year Review (Ms. Bose)

How many total outfit options are there?

• 3

• 9

• 6

• 12

You pick a marble from this bag.

What is the probability you will choose a black or striped marble and then a white marble with replacement?

• 7/10

• 21/100

• 10/100

• 3/10

Sophie surveyed students about their favorite music. The results are shown.

Based on the data in the table, what is the probability that a randomly selected student will prefer hip hop or rock music?

• 11/30

• 4/15

• 7/30

• 3/10

The spinner shown is divided into congruent sections labeled 1 through 8.

What is the probability that the arrow will land on a prime number?

• 1/8

• 4/5

• 3/8

• 1/2

The spinner shown is divided into congruent sections labeled 1 through 8.

What is the probability that the arrow will land on a composite number?

• 1/8

• 4/5

• 3/8

• 1/2

P(not A) = 
*Remember to simplify.*

• 6/8

• 3/4

• 2/8

• 1/4

A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll? 

• 1/9

• 1/36

• 5/36

• 2/3

Mrs. Fay spun a spinner like the one shown three times.  What is the probability that the spinner landed on a “2” each time?

• 1/16

• 1/4

• 1/64

• 1/12

Joan counted the number of eggs in some chickens' nests. Using her data, what is the probability that the next nest will have 4 eggs?

• 1/8

• 1/2

• 1/4

• 3/4

• A

• B

• C

• D