Verify that the following function is a probability mass function, and determine the requestedprobabilities. Answer rounded-off to 4 decimal placesf(x)=(125/31)(1/5)*P(X>1)=_7x={1,2,3}

P.m.f is given by, p(x)= (125/31)*(1/5)x Whe X= 1,2,3 For every probability mass function, the…

Answered: Verify that the following function is a…

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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Verify that the following function is a probability mass function, and determine the requested probabilities. Answer rounded-off to 4 decimal places f(x)=(125/31)(1/5)* P(X>1)= " x={1,2,3}