In looking at seasonal indexes one weakness to watch for is
A) use of the wrong alpha
B) incorrect selection of weights
C) a clear lack of linear relationship
D) seasonality is not present
E) significant increase in computational requirements

Question

Quizplus · Accepted Answer

If seasonality is not present, then attempting to use seasonal indexes would not be appropriate and any analysis based on them would be flawed.

In Looking at Seasonal Indexes One Weakness to Watch for Is