Stats L Unit 7.2 Conditional Probability

What is the probability that the person speaks French GIVEN they are a girl?

• .6

• .4

• .24

• .8571

What is the probability that a person picked will be a boy AND speak Spanish?

• .2

• .3

• .4

• .5

What is the probability that a person picked will be a boy GIVEN they speak German?

• .22

• .16

• .4

• .7273

Find P(Female | Part-time)

Find P(Full-time | Male)

Find P(Part-time)

• .21

• .23

• .44

• .48

Determine P(Apples and Bananas)

• .30

• .10

• .90

• .60

Determine P(Apples | Bananas)

• .90

• .30

Determine P(Bananas | Apples)

• .90

• .30

What is P(Foreign Language)?

• .28

• .46

• .74

• .94