a) The weekly request for a drinking-water product, in thousands of liters, from a local stores is a continuous random variable X having the probability density: S2(x - 1), 1< x < 2, elsewhere. Find the mean, variance and Coefficient of Variation of X. f(x) = 0,

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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a) The weekly request for a drinking-water product, in thousands of
liters, from a local stores is a continuous random variable X having
the probability density:
S2(x 1),
1< x < 2,
f(x) = {4*
Find the mean, variance and Coefficient of Variation of X.
0,
elsewhere.
Transcribed Image Text:a) The weekly request for a drinking-water product, in thousands of liters, from a local stores is a continuous random variable X having the probability density: S2(x 1), 1< x < 2, f(x) = {4* Find the mean, variance and Coefficient of Variation of X. 0, elsewhere.
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