Probability Review

Use the spinner to find the probability.

P(even number or 3) =

Tags

CCSS.HSS.CP.B.7

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

Tags

CCSS.7.SP.C.7A

Without looking Christy pulls socks from a drawer which contains 2 white socks,

6 black socks, and 4 yellow socks.

Find the probability of drawing a black then a yellow

WITHOUT REPLACEMENT. (you will keep the first sock out)

• 1/6

• 2/11

• 1/2

• 1/3

Picking a President, Vice-President, and Secretary from a group of 12 candidates is an example of........

• Permutation

• Combination

• Counting Principle

Choosing 3 toppings for your sundae out of a list of 15 is an example of......

• Permutation

• Combination

• Factorial

• Counting Principle

6! - 3!

• 714

• 24

• 6

• 120

What is the P( not purple) on this spinner?

Find the NOT is called the complement.

• 2/5

• 1/5

• 4/5

• 3/5

Tags

CCSS.7.SP.C.5

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”? 

• 2/7
• 5/49
• 5/7
• 10/49

Tags

CCSS.7.SP.C.7B

What is the likelihood you choose a 0 from the numbers 1-10?

• Impossible

• Unlikely

• Neither likely nor unlikely

• Likely

• Certain

Tags

CCSS.7.SP.C.5

In the clothing store, the probability of randomly selecting a jacket is 34%. What's the probability of its complement (the part that is NOT selecting a jacket)?

• P(not jacket)= 56%

• P(jacket) = 66%

• P(not jacket) = 50%

• P(not jacket) = 66%

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4