Examlex
What are the three different online business models that newspapers have employed since 1995?
Least Squares Regression
A statistical method used to determine the best-fitting line through a set of data points by minimizing the sum of the squares of the vertical distances of the points from the line.
Correlation Analysis
The statistical technique used to determine the degree to which two or more quantitative variables are related to one another.
Independent Variable
A variable that is manipulated or classified in an experiment or study to observe its effect on the dependent variable.
Dependent Variable
The variable in an experiment or model that is assumed to depend on one or more independent variables.
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