Answered: The probability distribution of a…

The probability distribution of a discrete random variable x is shown in the following table: x 1 2 3 4 5 P(x) 0.22 0.22 0.37 0.05 0.14 The standard deviation σ of the random variable x is about:

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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Question

The probability distribution of a discrete random variable x is shown in the following table:

x	1	2	3	4	5
P(x)	0.22	0.22	0.37	0.05	0.14

The standard deviation σ of the random variable x is about:

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