Review for 9-2 to 9- 4 Probability Quiz

A number cube labeled one through six is rolled. Find each probability in simplest form. Find P(3 or 5)

• 3/5

• 1/2

• 2/6

• 1/6

A number cube is labeled 1 through 6 is rolled. Find the probability in simplest form. Find P (greater than 2).

• 4/6

• 1/6

• 2/3

• 5/6

Tags

CCSS.7.SP.C.7B

A number cube is rolled. Find the probability of not getting an odd number.

• 1/6

• 2/3

• 1/5

• 1/2

Jennifer can choose between 4 shirts and 3 skirts. How many outfits are possible?

• 7

• 12

• 2

• 3

A spinner with four equal-size sections marked N, A, M, and E is spun 50 times. Express simplest form. What is the theorectical probablity of landing on an M?

• 1

• 12/50

• 1/4

• 6/25

Tags

CCSS.7.SP.C.7B

A spinner with 4 equal sections is marked N, A, M, E is spun 50 times. Express the probability in simplest form. What is the experimental probability of picking a consonant?

• 1/2

• 3/5

• 2/4

• 30/50

Tags

CCSS.7.SP.C.6

Compare the theoretical probability to the experimental probability of landing on M.

• 6/25 < 1/4

• 12/50 > 1/4

• 1/4 > 6/25

• 9/25 > 1/4

Marla picks a card with the numbers 1 through 5 and spins a spinner with three equal sections, labeled 1, 2, and 3. If both numbers are even, he wins. Otherwise, Jayna wins. Use a list to find the sample space. Then find the probability that Jayna wins. Express your answer in simplest form.

• 4/5

• 2/15

• 3/5

• 1/8

Tags

CCSS.7.SP.C.8B

Describe a model that you could use to simulate the outcome of guessing the correct answers to a 50-question true or false test.

• spin a spinner 2 times

• flip a coin 2 times

• Use 5 cards and pick 50 times

• flip a coin 50 times

Tags

CCSS.7.SP.C.8C