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[Strait, P137, #5] Let X be a discrete random variable with cumulative distribution for x < 1 for 1

[Strait, P137, #5] Let X be a discrete random variable with cumulative distribution for x < 1 for 1

A First Course in Probability (10th Edition)
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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[Strait, P137, #5] Let X be a discrete random variable with cumulative distribution for x < 1 for 1<x<3 for 3 < x < 5 for 5 ≤ x < 5.5 F(x) = 0 .1 .4 .9 1.0 for x 5.5 (a) Find P(X ≤ 3), P(X ≤ 4), P(1.5 < X < 5.2), P(X = 3), P(X = 3.5). (b) Find the probability function of X.
Transcribed Image Text:[Strait, P137, #5] Let X be a discrete random variable with cumulative distribution for x < 1 for 1<x<3 for 3 < x < 5 for 5 ≤ x < 5.5 F(x) = 0 .1 .4 .9 1.0 for x 5.5 (a) Find P(X ≤ 3), P(X ≤ 4), P(1.5 < X < 5.2), P(X = 3), P(X = 3.5). (b) Find the probability function of X.
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