Q5\ Let a discrete random variable X has values -1, 1, 2, and 3, with probabilities (1/4, 1/8, 1/8, 1/2) respectively. What is PDF of X? (With drawing) By using PDF of X, 2-p (1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 35E
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Q5 Let a discrete random variable Xhas values -1, 1, 2, and 3, with probabilities (1/4,
1/8, 1/8, 1/2) respectively. What is PDF of X? (WVith drawing) By using PDF of X,
2-p (1<xs4) ?
Find
1-p (1<xs 2) ?
3- p (1sx53)?
Transcribed Image Text:Q5 Let a discrete random variable Xhas values -1, 1, 2, and 3, with probabilities (1/4, 1/8, 1/8, 1/2) respectively. What is PDF of X? (WVith drawing) By using PDF of X, 2-p (1<xs4) ? Find 1-p (1<xs 2) ? 3- p (1sx53)?
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