Seasonal variations are periodic patterns in a time series that are repeated over time. For which one of the following time series variables is it not possible to recognize seasonal variations?
A) quarters of the year
B) months of the year
C) days of the week
D) hours of the day
E) years

Question

Quizplus · Accepted Answer

Years are not repeated (periodic); thus, they are not seasonal variations.

Seasonal Variations Are Periodic Patterns in a Time Series That