Question: The lifetime X (in hours) of a certain electrical component has the pdf f(x) = (1/3)e(1/3)x, x > 0. If a random sample of 36

The lifetime X (in hours) of a certain electrical component has the pdf f(x) = (1/3)e–(1/3)x, x > 0. If a random sample of 36 is taken from these components, find P X < 2).

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