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Suppose X is a discrete random variable with probability distribution

x	0	1
f(x)	1-p	p

In other words x is a bernuolli random variable and its probability distribution is the bernuolli probability distribution. Supposes it is known that p=0.4 . The range of X is 1. A random sample, (X_1,X₂,X₃) of size n=3 is to be selected and the statistic, the sample range, will be computed as an estimator of the range of X. Find the mean squared error of the sample range.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91000136

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