Examlex
The Regression Sum of Squares (SSR)can never be greater than the Total Sum of Squares (SST).
Seasonal Indexes
Factors used to adjust data for seasonal effects, allowing for more accurate analysis of trends over time.
Trend Line
A graphical representation that shows the general direction or pattern in data over a period of time.
Least Squares
A mathematical approach used in regression analysis to minimize the sum of the squares of the differences between observed and predicted values.
Regression Line
A line of best fit through a scatter plot of data points, illustrating the relationship between two variables in a linear regression model.
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