Let X1, X2, ... X be a random sample from a population with the following probability density function; x> 0 f(x;0) = elsewhere. In order to estimate the parameter 0, two estimators have been proposed; T = X, and T2 = nX(1) where X, is the sample mean and X(1) = min {X1,X2, ...Xn}. Calculate the mean and the variance of the estimators T, and T2 Calculate the mean squared error of the estimators T1 and T2 Show that Var(T,) s Var(T2). Why?
Let X1, X2, ... X be a random sample from a population with the following probability density function; x> 0 f(x;0) = elsewhere. In order to estimate the parameter 0, two estimators have been proposed; T = X, and T2 = nX(1) where X, is the sample mean and X(1) = min {X1,X2, ...Xn}. Calculate the mean and the variance of the estimators T, and T2 Calculate the mean squared error of the estimators T1 and T2 Show that Var(T,) s Var(T2). Why?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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