Question 2:A discrete random variable X has a probability distribution function given byP(X =x) =m-x.X = 12 3,4,5where m is constant.a. Determine the value of m.b. Tabulate P(X = x).C. Find the mean and variance.

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Answered: Question 2: A discrete random variable…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question 2: A discrete random variable X has a probability distribution function given by P(X = x) = m -x. X = 12 3,4,5 where m is constant. a. Determine the value of m. b. Tabulate P(X = x). C. Find the mean and variance.