Question

In time series seasonal variations can occur within a period of:

• A. Four years
• B. Three years
• C. One year
• D. Nine years

Answer 1

The correct option is C One year

$\Rightarrow$ In time series seasonal variations can occur within a period of : $Oneyear$.

$\Rightarrow$ Over a span of one year, seasonal variation takes place due to the rhythmic forces which operate in a regular and periodic manner. These forces have the same or almost similar pattern year after year.

$\Rightarrow$ The seasonal variations may be due to various seasons or weather conditions for example sale of cold drink would go up in summers & go down in winters.