2. The manager of a crew that installs carpets has tracked the crew's output over the past several weeks, obtaining these gures: Ll Week 1 Crew Size 4 3 Square Metres Installed 960 702 968 500 696 500 Calculate the labour productivity for each week. On the basis of your calculations, what can you conclude about crew size and productivity? 0. l U 3. The following table shows the output of the past four weeks' production: a) Assume a total of 40 hours of work a week. Calculate the labour productivity per hour for each week. b) Calculate the multi-factor productivity measure for each week below. Assume 40 hours of work a week and an hourly wage rate of $12. Overhead is 1.5 times weekly labour cost. Material cost is $6 per kilogram. Selling price is $140 per unit. What do the productivity gures suggest? Ll Week 1 2 Output (units) 300 3 3 8 3 22 354 Workers 6 7 Material (kg) 45 46 46 48