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For X Pois(), find E(2X), if it is finite
Chapter 4, Problem 57(choose chapter or problem)
QUESTION:
For X Pois(), find E(2X), if it is finite.
Questions & Answers
QUESTION:
For X Pois(), find E(2X), if it is finite.
ANSWER:Step 1 of 2
Given that,
X follows Poisson distribution with parameter , that is, .
It is required to find the value of .
The probability mass function of X is: