complete these ClassworkAn office has four copying machines, and the random variable Xmeasures how many of them are in use at a particular moment in time.Suppose thatР(X — 0) — 0.08, Р(X— 1) — 0.11, Р(X—2) — 0.27, and P(X— 3) - 0.33.(a) What is P(X= 4)?(b) Draw a line graph of the probability mass function.(c) Construct and plot the cumulative distribution function.

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An office has four copying machines, and the random variable X measures how many of them are in use at a particular moment in time. Suppose that P(X= 0) = 0.08, P(X= 1) = 0.11, P(X=2) = 0.27, and P(X= 3) = 0.33 (a) What is P(X= 4)? (b) Draw a line graph of the probability mass function. (c) Construct and plot the cumulative distribution function.

An office has four copying machines, and the random variable X measures how many of them are in use at a particular moment in time. Suppose that P(X= 0) = 0.08, P(X= 1) = 0.11, P(X=2) = 0.27, and P(X= 3) = 0.33 (a) What is P(X= 4)? (b) Draw a line graph of the probability mass function. (c) Construct and plot the cumulative distribution function.

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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