A department-store manager is interested in the number of complaints received by the customer-service department about the

Question:

A department-store manager is interested in the number of complaints received by the customer-service department about the quality of electrical products sold by the store. Records over a 5-week period show the following number of complaints for each week:
13 15 8 16 8
a. Compute the mean number of weekly complaints.
b. Calculate the median number of weekly complaints.
c. Find the mode.