A chemical supply company ships a certain solvent in 10-gallon drums. Let X represent thenumber of drums ordered by a randomly chosen customer. Assume X has the followingprobability mass function:4хp(x)0.40.20.20.10.0Find the mean number of drums ordered.a.b.Find the variance of the number of drums ordered.Find the standard deviation of the number of drums ordered.C.d.Let Y be the number of gallons ordered. Find the probability mass function of Y.Find the mean number of gallons ordered.e.f.Find the variance of the number of gallons ordered.Find the standard deviation of the number of gallons ordered.g.

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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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