Answered: A random variable X has density 3x2 for…

A random variable X has density 3x2 for 0 < x < 1. Find its variance. (use a decimal number, rounded to the nearest 1,000th. For example, 0.123)

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

A random variable X has density 3x² for 0 < x < 1.

Find its variance.
(use a decimal number, rounded to the nearest 1,000th. For example, 0.123)

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