A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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Need help with this intro to probability and statistics homework problem.

 

2.1-1. Let the pmf of X be defined by f(x) = x/9, x =
2,3,4.
(a) Draw a bar graph for this pmf.
(b) Draw a probability histogram for this pmf.
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Transcribed Image Text:2.1-1. Let the pmf of X be defined by f(x) = x/9, x = 2,3,4. (a) Draw a bar graph for this pmf. (b) Draw a probability histogram for this pmf.
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