(Answered) Assume that the number of pieces of junk mail per day that

Statistics

Assume that the number of pieces of junk mail per day that a person receives in their mail box follows the Poisson distribution and averages 3.5 pieces per day. What is the probability that this person will receive exactly four pieces of junk mail over the next two days?

0.0241
0.0912
0.1655
0.1924

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