Question

In: Statistics and Probability

Use the graph to solve this information Write all answers as a simplified fraction, decimal, or...

Use the graph to solve this information

Write all answers as a simplified fraction, decimal, or percentage.

If a student is randomly selected from our combined classes,

find the probability that the student is...

  1. ...a female given that the student is a biology major.

P(F|B) = ________

  1. ...a biology major given that the student is a female.

P(B|F) = ________

Circle the pairs of gender and major variables that are mutually exclusive?

  • Male & Biology

  • Male & Nursing

  • Male & Transportation Systems

  • Female & Biology

  • Female & Nursing

  • Female & Transportation Systems

Is being a female independent of being a nursing major? Explain your answer using the formula definition of independence.

________________________________________________________________________________________________________________________________________________________________

GENDER/

MAJOR

BIOLOGY (B)

NURSING (N)

TRANSPORTATION SYSTEMS (T)

OTHER (O)

TOTAL

MALE (M)

3

2

3

0

8

FEMALE (F)

8

22

0

2

32

TOTAL

11

24

3

2

40

Solutions

Expert Solution

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