Waiting times tin minutes) of customers in a bank where all customers enter a ~ Single waitin line and a bank h - - ~ . , . and median tor each of the two samples, then compare the two sets of results 9 w ere customers wait in indwidual lines at three different teller Windows are listed below. Find le mean Singie Line 6.3 . 6.5 6,6 5,7 7,0 7 3 7.6 7.8 7 s 7 a a individual Lines 4 1 5,3 5 9 6.1 6,5 7 8 7.8 s 7 9.2 10.0 _ 3 _ __ -~. -~ 7 W V{T' . The mean waiting time for customers in a single line is D minutes. The median waiting time for customers in a single line lS :i minutes. The mean waiting time for customers in individual lines is E minutes. The median waiting time for customers in individual lines is a minutes. 1 Determine whether there is a difference between the two data sets that is nut apparent from a comparison of the measures of center. It so, what is it? i i\" O A. The times for customers in individual lines are much more varied than the times for customers in a single line ['1 D B. The'times for customers in a single line are much more varied than the times for customers in individual lines ,\\ O C. There is no difference behNeen the two data sets ,0 Search