Examlex
The Social Security program is primarily a
Main Effect
The primary influence of an independent variable on a dependent variable in an experimental design, disregarding interactions.
Statistics Course
A structured educational program that teaches the principles, methods, and applications of statistics.
Residual Variation
The difference between observed values and those predicted by a statistical model, reflecting the portion of variation unexplained by the model.
Two Factors
In experimental design, refers to experiments that investigate the effect of two independent variables on a dependent variable.
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