Solution-Compute the expected number of arrivals per minute

Compute the expected number of arrivals per minute

Reference no: EM131180637

Problem: The number of arrivals per minute at a bank located in the central business district of a large city was recorded over a period of 200 minutes, with the following results:

Arrivals	Frequency
0	14
1	31
2	47
3	41
4	29
5	21
6	10
7	5
8	2

a. Compute the expected number of arrivals per minute.

b. Compute the standard deviation.

Reference no: EM131180637

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Compute the expected number of arrivals per minute

Reference no: EM131180637

Reference no: EM131180637

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