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 variance of X.
A) 3
B) 9
C) 1.5
D) 1.7
Correct Answer:
Verified
Correct Answer:
Verified
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