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