The number of arrivals per minute at an ATM inside a mall was recorded over a period
Question:
The number of arrivals per minute at an ATM inside a mall was recorded over a period of 200 minutes, with the following results:
a. Compute the mean number of accidents per day.
b. Compute the standard deviation.
Transcribed Image Text:
Arrivals Frequency 0 3 1 30 2 41 3 48 45678 39 22 10 4 3 3
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Related Book For
Public Finance An International Perspective
ISBN: 9789814365048
1st Edition
Authors: Joshua E. Greene
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