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A random sample of 100 observations, Denote by X 1 , X 2 , ..., X 100 , were selected from a population with a
A random sample of 100 observations, Denote by X1, X2, ..., X100, were selected from a population with a mean = 40 and variance 2= 400. Determine P(38 < bar{X} < 43), where bar{X} = (X1+ X2+ ... + X100)/100.
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An Introduction to Analysis
Authors: William R. Wade
4th edition
132296381, 978-0132296380
