6. Let X1, X2, ..., Xn be a random sample from a distribution with mean y and variance o2 and consider the estimators n-

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6 Let X1 X2 Xn Be A Random Sample From A Distribution With Mean Y And Variance O2 And Consider The Estimators N 1 (73.09 KiB) Viewed 23 times

(b) Which of the estimators has the smallest variance? Justify
your answer
(c) Compare and discuss the mean-squared errors of the
estimators
6. Let X1, X2, ..., Xn be a random sample from a distribution with mean y and variance o2 and consider the estimators n-1 1 în = X, Û2 = n+1x, X, Â3 = ΣΧ. п n - i=1