Question: Please also compute the std deviation The number of arrivals per minute at a bank located in the central business district of a large city

Please also compute the std deviation

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 results shown in the table below. Complete (a) through (c) to the right. a. Compute the expected number of arrivals per minute. = (Type an integer or decimal rounded to three decimal places as needed.)

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