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The following table gives the distribution of a r.v. X ,where a and ß are constants, -2 2 a. P(X=x) 0.3 0.2 0.1 If E(X)=0, then find E(3x -5)

The following table gives the distribution of a r.v. X ,where a and ß are constants, -2 2 a. P(X=x) 0.3 0.2 0.1 If E(X)=0, then find E(3x -5)

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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The following table gives the distribution of a r.v. X ,where a and ß are constants, -2 2 a. P(X=x) 0.3 0.2 0.1 If E(X)=0, then find E(3x -5)
Transcribed Image Text:The following table gives the distribution of a r.v. X ,where a and ß are constants, -2 2 a. P(X=x) 0.3 0.2 0.1 If E(X)=0, then find E(3x -5)
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