Seasonal adjustments to sales data:
A) should always be used.
B) are rarely of value.
C) tend to complicate the sales forecasting process.
D) do not have to be used with annual data.
E) Answers c and d are correct.

Question

Quizplus · Accepted Answer

Seasonal adjustments may not be necessary for annual data, and they can add complexity to the forecasting process. Therefore, it is not always necessary to use them, and they can complicate the process.

Seasonal Adjustments to Sales Data