Question: An assembly comprises three electrical components that operate independently. The probabilities that these components function according to specifications are 0.95, 0.9, and 0.88. If the

An assembly comprises three electrical components that operate independently. The probabilities that these components function according to specifications are 0.95, 0.9, and 0.88. If the random variable X counts the number of components that function according to specifications, determine
(a) The probability for X.
(b) Pr(X >2|X > 1).
(c) E(X)
(d) Var(X).

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a PrX 0 00501012 00006 PrX 1 09501012 00509012 00501088 00114 00054 00044 00212 PrX 2 09509012 0950... View full answer

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