[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)
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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff6a5aa16-673d-48b6-a0fe-324c8db7a90b%2F88c9d5bd-8207-4f89-a268-a5a078899efb%2F7k7wag_processed.jpeg&w=3840&q=75)
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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