問題詳情

2. Which is not a characteristic of exponential smoothing?
(A) smoothes random variations in the data
(B)) weights each historical value equally
(C)has an easily altered weighting scheme
(D) has minimal data storage requirements
(E) smoothes real variations in the data

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增