The manager of a crew that installs tiling has tracked the crew's output over the past several weeks, obtaining the figures below. Compute the labor productivity for each of the weeks. On the basis of your calculations, what can you conclude about crew size and productivity?
Week # Workers Tiling Installed (Yd.)
1 8 1890
2 7 1570
3 8 1914
4 6 1500
5 7 1660
6 6 1472