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There are 6 purple balls, 5 blue balls, and 3 green balls in a box. 5...

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Question

Basic Math

There are 6 purple balls, 5 blue balls, and 3 green balls in abox. 5 balls were randomly chosen (without replacing them). Findthe probability that

(a) Exactly 3 blue balls were chosen.

(b) 2 purple balls, 1 blue ball, and 2 green balls werechosen.

Answer & Explanation Solved by verified expert
3.8 Ratings (432 Votes)
a Blue 5 Nonblue 9 Total balls 14 Number of ways of selecting 5 balls from 14 balls 14C5 2002 Number of ways of selecting 3 blue balls from 5    See Answer
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