Examlex
The "Pepsi Challenge" campaign is a classic example of
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution or to a system without violating any constraints.
F Statistic
A ratio of variance estimates used in statistical analysis to test the significance of multiple group means.
Main Effect
Refers to the direct impact of an independent variable on a dependent variable in a statistical model.
P-Value
A statistical metric indicating the likelihood of obtaining the observed results when the null hypothesis of a study is true.
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