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The value for alpha or a must be between which of the following when it is used in an exponential smoothing model?

A) 1 to 10

B) 1 to 2

C) 0 to 1

D) -1 to 1

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Related questions

Given last period's forecast of 65, and last period's demand of 62, what it the simple exponential smoothing forecast with an alpha of 0.4 for the next period?

A) 63,2

B) 63,8

C) 68,3

D) 62,3

 

Kindly explain how you come to the answer.

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