Which of the following is not true in regard to the weights used in exponential smoothing?
A)The last weight is always the smallest.
B)They are all positive.
C)They add up to 1.
D)They decrease exponentially into the past.

Question

Quizplus · Accepted Answer

The weights used in exponential smoothing are such that the most recent data point is given the highest weight, and the weights decrease exponentially into the past. Therefore, the statement that the last weight is always the smallest is not true.

Which of the Following Is Not True in Regard to the Weights