Question: If the exponential smoothing method is applied on a time series with a horizontal pattern, then its forecast time series a. becomes smoother when the

If the exponential smoothing method is applied on a time series with a horizontal pattern, then its forecast time series

a. becomes smoother when the smoothing constant α increases.

b. becomes smoother when the smoothing constant α decreases.

c. is given by a straight line.

d. does not depend on the smoothing constant α.

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