Our examples in the chapter have focused on manufacturing, where the output is units of product and the inputs are manufacturing activities or costs. The concept of productivity can be applied in a variety of settings, wherever there are inputs and outputs. For example, consider Landscape City, a landscape design company that specializes in small landscape projects for people living in cities. Amanda Caldwell, the assistant manager, is in the process of trying to determine if productivity has been improving since she was hired 6 months ago. Because it is a design firm, labor is the only significant expense, but Amanda is unsure if the number of projects or the dollar of sales volume should be used when computing productivity. She has collected these data for sales and labor expenses for the past 6 months:

Month	Labor Expense			Number of Projects			Sales Dollars
1	$	21,800			45		$	21,190
2		29,760			62			23,000
3		20,492			70			29,880
4		14,294			16			19,660
5		15,026			21			22,780
6		21,692			70			22,620

Required:

1. Calculate the productivity for each month and the change in productivity from month to month using number of projects as the measure of output.

2. Calculate the productivity for each month and the change in productivity from month to month using sales dollars as the measure of output.

• Required 1
• Required 2

Calculate the productivity for each month and the change in productivity from month to month using number of projects as the measure of output. (Round your answers to 4 decimal places. Negative amounts should be indicated by a minus sign.)

Month	Labor Expense	Number of Projects	Productivity	Monthly Change
1	$21,800	45
2	$29,760	62
3	$20,492	70
4	$14,294	16
5	$15,026	21
6	$21,692	70

alculate the productivity for each month and the change in productivity from month to month using sales dollars as the measure of output. (Round your answers to 4 decimal places. Negative amounts should be indicated by a minus sign.)

Month	Labor Expense	Sales Dollars	Productivity	Monthly Change
1	$21,800	$21,190
2	$29,760	$23,000
3	$20,492	$29,880
4	$14,294	$19,660
5	$15,026	$22,780
6	$21,692	$22,620