1. Actual sales of a product for the past 6 months were the following:

	Actual	MA Forecast	WMA Forecast	Exp Smoothing Forecast
January	72
February	75			71.3
March	77
April	78	?
May	81	?
June	83	?		?
July			?

Part A: Using a 3-month moving average, what would the forecasts for April, May, and June have been?

Part B: Using a 3-month weighted moving average, what would you forecast JULYsales to be with weights of .10, .30, and .60 for April, May, and June, respectively?

Part C: Using Exponential Smoothing with an alpha factor of .30, if the exponential forecast for February was estimated at 71.3, what would you forecast JUNE sales to be?