Probability Review Homework

Tags

CCSS.7.SP.C.7B

A number cube is marked with 1, 2, 3, 4, 5, and 6 on its faces.

If you roll the cube one time, what is probability of landing on 2?

• 2

Tags

CCSS.7.SP.C.7A

Tags

CCSS.7.SP.C.7A

Tags

CCSS.7.SP.C.7B

You roll a fair number cube. Find the probability. P( 3, then 5)

• 1/6

• 1/36

• 1/30

• 1/5

Using the 2 spinners, find the compound probability.

P( B and 3)

• 1/4

• 1/3

• 1/6

• 1/24

Using the 2 spinners, find the compound probabilty.

P( A and 2)

• 1/2

• 1/3

• 1/12

• 1/36

Probability ranges from 0 (impossible) to 1 (certain).

• true

• false

Tags

CCSS.7.SP.C.5

Mrs. Trevino has 3 red pens, 5 pink pens, and 8 blue pens. What is the probability that she will choose a blue pen to grade papers?

• 1/2

• 8

• 3/16

• 16/8

Tags

CCSS.7.SP.C.7B

If you select a marble without looking, how likely is it that you will pick a black one?

• certain

• probable

• unlikely

• impossible

Tags

CCSS.7.SP.C.5