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vova2212 [387]
3 years ago
9

your drawer contains 6 black socks and 8 white socks. what is the probability that both socks are black

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
8 0

\displaystyle |\Omega|=\binom{14}{2}=\dfrac{14!}{2!12!}=\dfrac{13\cdot14}{2}=91\\ |A|=\binom{6}{2}=\dfrac{6!}{2!4!}=\dfrac{5\cdot6}{2}=15\\\\ P(A)=\dfrac{15}{91}\approx16\%

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Answer:

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Step-by-step explanation:

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