Question 2 – In this question below, FIND THE MEAN AND MEDIAN for each of the two samples; then compare the two sets of results:
CUSTOMER WAITING TIMES – Waiting times (in minutes) of customers at the Jefferson Valley Bank (where all customers enter a single waiting line) and the Bank of Providence (where customers wait in individual lines at three different teller windows) are listed below. Determine whether there is a difference between the two data sets that is not apparent from a comparison of the measures of center. If so, what is it?
THE COMPLETE RESULTS MUST BE INDICATED.