Question
Having problem with the answer. Please solve fast Waiting times(in minutes) of customers at a bank where all customers enter a single waiting line and
Having problem with the answer. Please solve fast
Waiting times(in minutes) of customers at a bank where all customers enter a single waiting line and a bank where customers wait in individual lines at three different teller windows are listed below. Find the coefficient of variation for each of the two sets ofdata, then compare the variation.
Bank A.single line
6.5
6.6
6.6
6.7
7.1
7.4
7.4
7.7
7.8
7.8
Bank B. Individual line
4.1
5.5
5.9
6.2
6.8
7.7
7.7
8.5
9.3
The coefficient of variation for the waiting times at Bank A is
nothing. Round one decimal
The coefficient of variation for the waiting times at the Bank B is. Round one decimal
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