Examlex
The critical feature of the _______ phase is a change in _______.
Significant Contribution
An important or valuable addition or impact that significantly affects an outcome or process.
Stepwise Regression Technique
A method of fitting a regression model by adding or removing predictors based on a specified criterion.
Backward Selection
A stepwise regression method that starts with a full model and iteratively removes the least significant variables to optimize model performance.
Independent Variable
A variable in an experiment or mathematical model that is manipulated or changed to observe its effect on the dependent variable.
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