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The ordinary least squares method of estimation minimizes the estimated slope and intercept.
Seasonal Factors
Components or influences that cause regular and predictable changes or patterns in data or business activity corresponding to specific seasons or times of the year.
Seasonal Pattern
A recurring fluctuation or trend in data over specific periods of time, often related to the seasons of the year.
Monthly Index
A monthly index is a statistical measure that tracks changes in a variable, such as prices or economic activity, over time compared to a base period.
Seasonal Index
A statistical measure used to identify and quantify the predictable and recurring fluctuations in demand, sales, or other business metrics within specific periods throughout the year.
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