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 2 98 2 3 69 3 4 99 4 6 45 5 5 69 6 7 50 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 2 2 3 3 4 4 6 5 5 6 7 b. which crew size works best? a crew of seems to work best.