Probability Test Review

The number cube was rolled 50 times. How many times theoretically would you expect to see a 6?

• About 1

• About 6

• About 8

• About 10

When rolling a standard number cube, what is the theoretical probability of rolling a number less than 3?

• 1/3

• 1/6

• 1/2

• 2/3

Chris tosses three quarters up in the air. What is the probability that all three will land on tails?

• 1/2

• 1/6

• 1/8

• 3/8

Without looking Christy pulls socks from a drawer containing 2 white socks, 6 black socks, and 4 yellow socks. Find the probability of drawing a black then a yellow WITHOUT REPLACEMENT.

• 1/6

• 2/11

• 1/2

• 1/3

Use the spinner to find the probability.

P(not D) =

• 5

• 5/6

• 0.63

• 1/6

Tags

CCSS.7.SP.C.5

Use the spinner to find the probability.

P(2 or 3) =

• 1/4

• 3/8

• 2

• 2/4

Tags

CCSS.7.SP.C.5

A veterinarian has the animals listed in the table below staying at the hospital. Find the probabilities of what animal the veterinarian will care for next:

P(not a dog nor cat)

• 5/11

• 10/24

• 5/24

• 12/22

Suppose there are 200 students in the cafeteria during lunch. How many students would you expect to choose pizza as their favorite cafeteria food?

• 90

• 104

• 18

• 72

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A number cube labeled one though six is rolled and a letter is selected from the word MUSIC. Find each probability

P(2 and S) =

• 1/5

• 1/6

• 1/11

• 1/30

You spin this spinner 3 times.
Find the probability of these 3 events.
P(red, odd, 3)

• 1/216
• 1/72
• 1/36
• 1/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8