Develop a four-month moving average forecast for Wallace Garden Supply and compute the MAD. A three-month moving average forecast was developed in the attached table. You may also view this table at Resources Tab under the Problem Sets Tab.

Question 1 (10 points)

The four-month moving average forecast for Wallace Garden Supply is ___________. (Please round it to an integer and include no units.)

Question 1 options:

	17
	18
	19
	20

Question 2 (10 points)

Question 2 options:

The Mean Absolute Deviation (MAD) for the above forecast is

. (Please round it to two decimal points.)