# Question: Verify the result given for var n 1 n

Verify the result given for var(n + 1 / n ∙ Yn) in Example 10.6.

## Relevant Questions

With reference to Example 10.3, we showed on page 281 that – 1 is an unbiased estimator of d, and in Exercise 10.8 the reader was asked to find another unbiased estimator of d based on the smallest sample value. Find the ...If Θ1 = X/n , Θ2 = X + 1 / n+ 2 , and Θ3 = 1/3 are estimators of the parameter θ of a binomial population and θ = 1/2 , for what values of n is (a) The mean square error of Θ2 less than the variance of Θ1; (b) The ...To show that an estimator can be consistent with-out being unbiased or even asymptotically unbiased, consider the following estimation procedure: To estimate the mean of a population with the finite variance σ2, we first ...Show that the estimator of Exercise 10.5 is a sufficient estimator of the variance of a normal population with the known mean µ. Exercise 10.5 Show that is a minimum variance unbiased estimator of the mean µ of a normal ...X1, X2, . . . , Xn constitute a random sample of size n from a gamma population with α = 2, use the method of maximum likelihood to find a formula for estimating β.Post your question