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Consider a Poisson Distribution with an Average of 3 Customers

Question 3

Multiple Choice

Consider a Poisson distribution with an average of 3 customers per minute at the local grocery store: Consider a Poisson distribution with an average of 3 customers per minute at the local grocery store.If X = the number of arrivals per minute,find the standard deviation of X.


A) 3
B) 9
C) 1.5
D) 1.7

Correct Answer:

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