Kevin is trying to find a white sock in his drawer. He has 16 white socks, 4 brown socks, and 6 black socks. What is the probability that he pull out either a black or brown sock, puts it back, and then pulls out a white sock?
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Answered by
4
N(E) = 26
(1): P(E) = 10/26 = 5/13 [For black or brown socks]
2(): P(E) = 16/26 = 8/13
(1): P(E) = 10/26 = 5/13 [For black or brown socks]
2(): P(E) = 16/26 = 8/13
Answered by
3
probability is = 16/26 = 8/13
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