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Suppose a marketing professor randomly selects 5 new teaching assistants from a total of 12 applicants...

Suppose a marketing professor randomly selects 5 new teaching assistants from a total of 12 applicants - 8 male and 4 female applicants. Let X be the number of females who are hired. Answer all questions to 3 decimal places.

What is the probability that number of female applicants hired is 1?

Tries 0/5

What is the expected number of females hired?

Tries 0/5

What is the standard deviation of number of females hired?

Math   Statistics-And-Probability   
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