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At a teddy bear workshop, customers can select from black, brown, gold, white, blue, or pink for their bear's colors. If a father randomly selects two bear colors, what is the probability that he will select a white bear for his son and a pink bear for his daughter? The father cannot pick the same color for both bears.

1 Answer

13 votes

Answer:


P(White\ and\ Pink) = (1)/(30)

Explanation:

Given

Colors: Black, Brown, Gold, White, Blue, Pink

Required

P(White and Pink)

Since the father can not select the same color, then it is a selection without replacement.

So, we have:


P(White\ and\ Pink) = [P(White)\ and\ P(Pink)]


P(White\ and\ Pink) = [P(White)\ *\ P(Pink)]

This gives:


P(White\ and\ Pink) = [(1)/(6)\ *(1)/(6-1)]


P(White\ and\ Pink) = [(1)/(6)\ *(1)/(5)]


P(White\ and\ Pink) = [(1)/(30)]


P(White\ and\ Pink) = (1)/(30)

User Phil Kiener
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