Let X, and S = E(X; – Xn)²/(n – 1) be the sample mean and variance, respectively, of iid random variables X1,..., Xn. Then suppose another iid random variable, Xn+1, becomes available. Show that a) Xn+1 nX + Xn+1 %3D n +1 ns2 Pn+1 n b) = (n – 1)S, + n +1 %3D z("X – I+ux)-

Let X, and S = E(X; – Xn)²/(n – 1) be the sample mean and variance, respectively, of iid random variables X1,..., Xn. Then suppose another iid random variable, Xn+1, becomes available. Show that a) Xn+1 nX + Xn+1 %3D n +1 ns2 Pn+1 n b) = (n – 1)S, + n +1 %3D z("X – I+ux)-

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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