We have a discrete random variable X, with cdf:Fx(x) = x3 / kwhere X can be any of the integral values x = 1, 2, ..., 91.What is the value of k?2.at x=5, what is P(X=x)?at x=6, what is P(X=x)?at x=7, what is P(X=x)?at x=8, what is P(X=x)?

1. The cumulative distribution function of the discrete random variable X is given as, FX(x) = x3/k,…

Answered: We have a discrete random variable X,…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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We have a discrete random variable X, with cdf: Fx(x) = x³ / k where X can be any of the integral values x = 1, 2,..., 9 1. What is the value of k? 2. at x=5, what is P(X=x)? at x=6, what is P(X=x)? at x=7, what is P(X=x)? at x=8, what is P(X=x)?