The manager of a crew that installs carpeting has tracked the crew’s output over the past several weeks, obtaining these figures:


Week Crew Size Yards Installed
1 4 97
2 3 71
3 4 98
4 2 54
5 3 63
6 2 52


a. Compute the labor productivity for each of the weeks. (Round your answers to 2 decimal places.)


Week Crew size Labor productivity
(Yards/Person)
1 4
2 3
3 4
4 2
5 3
6 2



b. Which crew size works best?