MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Suppose that the random variable X represents the length of a punched part in centimeters. Let Y be the length of the part in
millimeters. If E(X) = 9 and V (X) = 0.25, what are the mean and variance of Y?
Mean = i
Variance = i
mm
mm²
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Transcribed Image Text:Suppose that the random variable X represents the length of a punched part in centimeters. Let Y be the length of the part in millimeters. If E(X) = 9 and V (X) = 0.25, what are the mean and variance of Y? Mean = i Variance = i mm mm²
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