a) How many ways can a committeeof 5 people be selected? b) How many ways this c

Question

a)      How many ways can a committeeof 5 people be selected?

b)      How many ways this committee beselected if there must be two men and 3 women on the committee?

c)      How many ways this committee beselected if there must be at least 4 women in the committee?

a)      In how many ways you can pick 5balls from the urn

b)      In how many ways you can pick 2red and 3 black balls from the urn?

c)      You picked 5 balls from theurn? What is the Probability that yourselection contains 2 red and 3 black balls?

Explanation / Answer

One question per post per Cramster rules please a) 12! /(5!7!) b)(7!/(3!4!)) (5!/(2!3!)) c)add up the ways for 4 women and ways for 5 women (7!/(4!3!))(5!/(1!4!)) + (7!/5!0!) (5!/(0!5!))

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