SOLVE The number of stacks of apples sold at a roadside fruit stand over 12-day period were as follows:

a. If a two moving average has been used to forecast sales, what were the daily forecasts?

b. If a four period moving average has been used, what were the forecasts for each day?

c. If the exponential smoothing with = 0.4 has been used to forecast daily sales for apples, determine what the daily