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Unformatted text preview: B ) = _____________________ Solution: P ( A  B ) = P( A ∩ B)
P( B) = 1 − P ( A ∪ B ) 0.52 13
=
=
= 0.65 1 − P ( B)
0.80 20 Name _______________________________________ Thursday February 7, 2013 2. A drawer contains 8 colors of socks red, blue, green, yellow, white, orange, purple, and black. There are 6 socks of each color. If you select 5 socks from the drawer, what it the probability that some two of the socks have the same color? Solution: We first determine the probability that the five socks all have different colors and subtract that from 1 to get th...
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 Spring '13
 Sumner
 Math, Decimals, Probability

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