The probability distribution of the discrete random variable X is given below.3-xf(x) =Q0O**, x = 0, 1, 2, 3.Find the mean of X.The mean of X is.(Type an integer or decimal rounded to three decimal places as needed.)

Given f(x)=(3x)(14)x(34)3-x , x=0,1,2,3

Answered: The probability distribution of the…

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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The probability distribution of the discrete random variable X is given below. 3 3-x f(x) = QO'@'* , x = 0, 1, 2, 3. Find the mean of X. The mean of X is (Type an integer or decimal rounded to three decimal places as needed.)