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4. Assume the lifetime X (in years) of a copy machine is a continuous random variable with the pdf below: PDF: p(x) = 5x3e-*
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P(R) = L 3 en १) (12) - नि (2c५ ६१) b) ६ (२) d 5 e-2) ब 6 नि (C) Elw प 82) -२० Lo VIX) - ६(२)- Ce (2) JP (2) ८ 26 +6 २. 2) =

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