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A survey of a sample of business students resulted in the following information regarding the genders...

A survey of a sample of business students resulted in the following information regarding the genders of the individuals and their selected major.

GENDER ACCOUNTING MARKETING OTHERS TOTAL
MALE 40 10 30 80
FEMALE 30 20 70 120
TOTAL 70 30 100 200

a. What is the probability of selecting an individual who is majoring in marketing?

b. What is the probability of selecting an individual who is female?

c. What is the probability of selecting an individual who is a female marketing major?

d. What is the probability of selecting an individual who is male or an accounting major?

e. What is the probability of selecting an individual who is not majoring in accounting?

f. What is the probability of selecting an individual who is majoring in accounting, given that the person is female?

g. Given that an individual is majoring in accounting, what is the probability that the person is female?

h. What is the probability of selecting three individuals with replacement who are majoring in something other than accounting or marketing?

Math   Statistics-And-Probability   
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