Suppose thatnbspfnbspx nbspe-x-74nbspfor 74

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Reference no: EM13606138

Suppose that f (x) = e^-(^x^-^7.4⁾ for 7.4 < x and f (x) = 0 for x ? 7.4. Determine the following probabilities. Round your answers to three decimal places (e.g. 98.765).

(a) P (X > 7.4)
(b) P (7.4 ? X < 8.8)
(c) P (X < 8.8)
(d) P (X > 8.8)
(e) Determine x such that P(X < x) = 0.959.

Reference no: EM13606138

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