As regional manager, you have been observing the performance of one of your sales reps as she makes her sales calls over a three-day observation period. The time, in minutes, that she spent with each of 10 clients is shown below:

106, 100, 100, 97, 89, 95, 93, 181, 99, 100

Treat the data as a sample.

a. Compute the rep’s mean time per client.

b. Determine and interpret the median and the mode (if any).

c. Compute and interpret the range, MAD, variance and standard deviation.

d. Which measure(s) of central tendency would seem to best represent the “typical” time that the rep spent with a client?