Probability and Complements

Identify the shaded area...

• A∩B

• A∪B

• A'∩B'

• A'∪B'

Identify the shaded area...

• A

• B

• A'

• B'

On this spinner, what is P(A)?

• 3/8

• 4/8

• 2/8

• 5/8

On this spinner, what is P(not B)?

• 3/8

• 3/4

• 1/4

• 5/8

On this spinner, what is P(D or E)?

• 1/8

• 3/4

• 1/4

• 7/8

What is the probability you will reach in and grab a red marble?

• 5/14

• 1/7

• 2/7

• 3/14

There are 5 red, 3 blue, 4 green and 2 black marbles in a bag. What is the probability you will reach in and do not grab a blue marble?

• 5/14

• 11/14

• 9/14

• 3/14

Identify the shaded area...

• A

• B

• A'

• B'

A list of all possible outcomes

• sample space

• probability

• odds

• experimental probability

What is
P(Foreign language ∩ Sport)?

• 14/50

• 47/50

• 24/50

• 14/47