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QUESTION
sales in January. February, March were 300, 250, 350. The forecast for March was 300. Using simple exponential smoothing with a=0.4, what is the
sales in January. February, March were 300, 250, 350. The forecast for March was 300. Using simple exponential smoothing with a=0.4, what is the forecast for April?
a. 200
b. 320
c. 300
d. 340
e. none of the above
