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The Probability That a Poisson Random Variable XX Is Equal to 4 , Where

Question 105

Multiple Choice

The probability that a Poisson random variable XX is equal to 4 , where λ=7\lambda = 7 , is


A) e−/744!\frac { e ^ { - / } 7 ^ { 4 } } { 4 ! }

B) 7!4!11!\frac { 7 ! 4 ! } { 11 ! }

C) e−44′7!\frac { e ^ { - 4 } 4 ^ { \prime } } { 7 ! }

D) 11!7!4!\frac { 11 ! } { 7 ! 4 ! }

Correct Answer:

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