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Question
The manager of the local grocery store has determined that, on average, 4 customers use the service desk every half-hour. Assume that the number of customers using the service desk has a Poisson distribution. What is the probability that during a randomly selected half-hour period, exactly 2 customers use the service desk?A. .0183
B. .0733
C. .1465
D. .9084
E. .7619
Answer
This answer is hidden. It contains 28 characters.
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