The random variable X has the following momentgenerating function:Mx(t) = , t < 1.1–tFind E(X) and Var(X).Select one:E(X)= 1/2, Var(X) = 3/10E(X) = 0, Var(X) = 1O E(X)= ∞, Var(X) = ∞E(X) = 1, Var(X) = 1

We want to find the mean and variance from moment generating function

Answered: The random variable X has the following…

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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The random variable X has the following moment generating function: Mx(t) = , t < 1. 1–t Find E(X) and Var(X). Select one: E(X) = 1/2, Var(X) = 3/10 E(X) = 0, Var(X) = 1 O E(X) = ∞, Var(X) = ∞ E(X) = 1, Var(X) = 1