Examlex
Criminal laws that are retroactively applied to those who engaged in activities when they were not yet illegal are called _____________.
Sample Groups
Subsets of a population selected to participate in a study, allowing for inferences about the whole population.
Factor
Another word for the independent variable of interest.
ANOVA
Analysis of Variance, a statistical method used to compare means among three or more groups to see if at least one is different.
Mean Square
A statistical measure used to describe the dispersion of values in a data set, typically calculated by dividing the sum of the squares of deviations from the mean by the number of observations.
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