Given the following probability distribution for a discrete random variable X;X = x14P(X = x)2k3k6k9ka) Calculate the value of k.b) Find P(X 2 2.5)CS

A)It is known that the sum of probabilities of a probability distribution of random variables is…

Answered: Given the following probability…

Given the following probability distribution for a discrete random variable X; X = x 1 2 3 4 P(X = x) 2k 3k 6k 9k a) Calculate the value of k. b) Find P(X 2 2.5) CS

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter11: Solving Equilibrium Problems For Complex Systems

Section: Chapter Questions

Problem 11.2QAP

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Question

Given the following probability distribution for a discrete random variable X;
X = x
1
4
P(X = x)
2k
3k
6k
9k
a) Calculate the value of k.
b) Find P(X 2 2.5)
CS

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