Question
Asked Jun 12, 2019

Suppose that the probability density function of the length of computer cables is f (x) = 2x/(32) for x between 0 and 3 meters. Determine the mean of the cable length. Please enter the answer to 2 decimal places.

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Step 1

Let X be the continuous random variable which denotes the length of the computer ca...

2x
f(x)
32
2x for 0X <3
9
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2x f(x) 32 2x for 0X <3 9

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