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Let X have a Poisson distribution with a variance of 3.

Probability and Statistical Inference | 9th Edition | ISBN: 9780321923271 | Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman ISBN: 9780321923271 41

Solution for problem 2E Chapter 2.6

Probability and Statistical Inference | 9th Edition

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Probability and Statistical Inference | 9th Edition | ISBN: 9780321923271 | Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman

Probability and Statistical Inference | 9th Edition

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Problem 2E

Let X have a Poisson distribution with a variance of 3. Find P(X = 2).

Step-by-Step Solution:

Answer

Step 1 of 2

Poisson distribution variance is =3

The pmf of poisson distribution is P(x)=,  x=0,1,2,3,.....


Step 2 of 2

Chapter 2.6, Problem 2E is Solved
Textbook: Probability and Statistical Inference
Edition: 9
Author: Robert V. Hogg, Elliot Tanis, Dale Zimmerman
ISBN: 9780321923271

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Let X have a Poisson distribution with a variance of 3.