statistic discrete rondom variables 9. Let the probability distribution function of X be defined by:p(x) = { a (), x = 0, 1, 2, 3,0,otherwisei.Find the value of a.ii. Find P(-1 < x < 4).ii. Calculate the mean and variance.iv. Find the value of E(2X – 11) and Var(3X + 3).

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Answered: 9. Let the probability distribution…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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9. Let the probability distribution function of X be defined by: = { a ()", x= 0, 1, 2, 3, 0, p(x) otherwise i. Find the value of a. ii. Find P(-1