# Question: In reference to Exercise 10 43 is X1 2X2

In reference to Exercise 10.43, is X1 + 2X2 / n1 + 2n2 a sufficient estimator of θ?

**View Solution:**## Answer to relevant Questions

After referring to Example 10.4, is the nth order statistic, Yn, a sufficient estimator of the parameter β? Given a random sample of size n from a population that has the known mean µ and the finite variance σ2, show that Use the method of maximum likelihood to rework Exercise 10.54. In exercise Given a random sample of size n from a beta population with β = 1, use the method of moments to find a formula for estimating the parameter α. Use the method of maximum likelihood to rework Exercise 10.58. In exercise Given a random sample of size n from a continuous uniform population, use the method of moments to find formulas for estimating the parameters α and ...Show that the mean of the posterior distribution of M given in Theorem 10.6 can be written as That is, as a weighted mean of x and µ0, wherePost your question