Problem 1 4.85 Suppose it is known that the life X of a partic- ular compressor, in hours, has the density function 피/000 x > 0, {0 D00 S(1) = clsewhere. (a) Find thc mean life of the compressor. (b)...

Problem 1<br>4.85 Suppose it is known that the life X of a partic-<br>ular compressor, in hours, has the density function<br>피/000<br>x > 0,<br>{0<br>D00<br>S(1) =<br>clsewhere.<br>(a) Find thc mean life of the compressor.<br>(b) Find E(X²).<br>(c) Find the variance and standard deviation of the<br>random variable X.<br>Your answer<br>

Extracted text: Problem 1 4.85 Suppose it is known that the life X of a partic- ular compressor, in hours, has the density function 피/000 x > 0, {0 D00 S(1) = clsewhere. (a) Find thc mean life of the compressor. (b) Find E(X²). (c) Find the variance and standard deviation of the random variable X. Your answer

Jun 03, 2022

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Problem 1 4.85 Suppose it is known that the life X of a partic- ular compressor, in hours, has the density function 피/000 x > 0, {0 D00 S(1) = clsewhere. (a) Find thc mean life of the compressor. (b)...

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