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Get Full Access to Applied Statistics And Probability For Engineers - 6 Edition - Chapter 3.5 - Problem 84e
Get Full Access to Applied Statistics And Probability For Engineers - 6 Edition - Chapter 3.5 - Problem 84e

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# Show that for a discrete uniform random variable X, if

ISBN: 9781118539712 55

## Solution for problem 84E Chapter 3.5

Applied Statistics and Probability for Engineers | 6th Edition

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Problem 84E Problem 84E

Show that for a discrete uniform random variable X, if each of the values in the range of X is multiplied by the constant c, the effect is to multiply the mean of X by c and the variance of X by c2. That is, show that E (cX) = cE(X) and V (cX) = c2 V(X).

Step-by-Step Solution:

Solution:

Step 1 of 2:

The aim is to show that E(cX) = cE(X) and

Step 2 of 2

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