For the question 9 & 10 -Referring to the following table:P(x)0.10.30.20.4X51015209) What is the mean of the above probability distribution?a) 12.5b) 13.5c) 14.5d) 15.510) What is the variance of the above probability distribution?a) 22.75b) 27.25c) 32.05d) 33.55orT-8 & 2 roltasuTHE

Given data is x P(x) 5 0.1 10 0.3 15 0.2 20 0.4

Answered: For the question 9 & 10 -Referring to…

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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For the question 9 & 10 -Referring to the following table: X P(x) 5 0.1 0.3 0.2 0.4 10 15 20 9) What is the mean of the above probability distribution? a) 12.5 b) 13.5 c) 14.5 d) 15.5 10) What is the variance of the above probability distribution? a) 22.75 b) 27.25 c) 32.05 d) 33.55