Flu virus randomly selects

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Need help with the following question.

15 people work in an office. 8 are women and 7 are men. The flu virus is coming. 

(a) In how many ways can the flu virus randomly select 7 workers out of the 15 to get sick? Show work. 

(b) In how many ways can the flu choose 7 workers, if 3 must be women and 4 must be men? Show work. 

(c) If the flu virus randomly selects 7 workers from the 15 in the office, what is the probability that 4 are men and 3 are women? Round answer to nearest ten-thousandth (4 places after decimal). Show work.

Reference no: EM131743065

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