If the model is applied,which of the following indicates no seasonality?
A)The sum of the adjusted seasonal indices equals the number of seasons.
B)The average of the adjusted seasonal indices equals 1.
C)Every adjusted seasonal index is practically 1.
D)The product of the adjusted seasonal indices equals 1.

Question

If the model  is applied,which of the following indicates no seasonality?
A)The sum of the adjusted seasonal indices equals the number of seasons. 
B)The average of the adjusted seasonal indices equals 1. 
C)Every adjusted seasonal index is practically 1. 
D)The product of the adjusted seasonal indices equals 1.

Quizplus · Accepted Answer

In this model, seasonality is accounted for by adjusting the data using seasonal indices. If every adjusted seasonal index is practically 1, it means there is no seasonality present. Therefore, choice C is the best option. Choices A, B, and D do not necessarily indicate the absence of seasonality.

If the Model Is Applied,which of the Following Indicates