5. The probability that a Poisson variable X takes a positive value is 1-e-1.5. Find the variance and the probability that X lies between -1.5 and 1.5.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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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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5. The probability that a Poisson variable X takes a positive value is
1-e¹5. Find the variance and the probability that X lies between -1.5
and 1.5.
Transcribed Image Text:5. The probability that a Poisson variable X takes a positive value is 1-e¹5. Find the variance and the probability that X lies between -1.5 and 1.5.
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