Handy-Maid Cleaning Service operates five crews with three workers per crew. Dif

Question

Handy-Maid Cleaning Service operates five crews with three workers per crew. Different crews clean a different number of homes per week and spend a differing amount of hours. All the homes cleaned are about the same size. The manager of Handy-Maid is trying to evaluate the productivity of each of the crews. The following data have been collected over the past week. Work Crew Hours Homes Cleaned Anna, Sue, and Tim 36 9 Jim, Jose, and Andy 45 15 Dan, Wendy, and Garry 57 17 Rosie, Chandra, and Seth 30 10 Sherry, Vicky, and Roge 42 18 Assuming the quality of cleaning was consistent between crews, which crew was most productive? (Round answer to 3 decimal places, e.g. 15.250.)

Explanation / Answer

Hours Home Cleaned Productivity (Home Cleaned/Hours 36 9 0.250 45 15 0.333 57 17 0.298 30 10 0.333 42 18 0.429

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