Exam P:Probability機率題庫下載題庫

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203. Four distinct integers are chosen randomly and without replacement from the first twelve positive integers. X is the random variable representing the second smallest of the four selected integers, and p is the probability function of X. 
Determine p(x) for x = 2,3,…,10.
(A)
(B)
(C)
(D)
(E)


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203. Four distinct integers are chosen r..-阿摩線上測驗