Let X1, ..., X10 be a random sample from a population with mean y and variance...

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Let X1, ..., X10 be a random sample from a population with mean y and variance o?. Consider the following estimators for ji:

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Question E(xi) = u }; ,10 vas (Xi) = 0 ? ; i=1,2, -7 10 El Ô )= E (x1+xzt E (Xity tn -- **.0) - to [E(X) + E(X2)+ - + E(xv)]

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