Introduction to Management Science 12th Edition by Bernard Taylor

Exercise 20

The city of Salem has four police stations, with the following inputs and outputs:
input 1 = number of police officers
input 2 = number of patrol vehicles
input 3 = space (100s ft. 2 )
output 1 = calls responded to (100s)
output 2 = traffic citations (100s)
output 3 = convictions
The monthly output and input data for each station are
Help the city council determine which of the police stations are relatively inefficient.