Question: Consider the following productivity measures (on a scale from 0 to 100) for a population of employees:
85.7, 78.1, 69.1, 73.3, 86.8, 72.4, 67.5, 76.8, 80.2, 70.0
a. Find the average productivity.
b. Find and interpret the standard deviation of productivity.
c. Find and interpret the coefficient of variation of productivity.
d. Find and interpret the range of productivity.