Which of the following is not present in a time series?
A)Seasonality
B)Operational variations
C)Trend
D)Cycles

Question

Quizplus · Accepted Answer

Operational variations refer to short-term variations caused by external factors such as weather, holidays, or unexpected events. They are not a characteristic feature of a time series and can be accounted for separately, if necessary. Seasonality, trend, and cycles are all inherent components of a time series.

Which of the Following Is Not Present in a Time