Examlex
Which of the following are not relativistically invariant quantities?
Variability
The amount of dispersion of scores about some central value.
Pearson Product-moment
A correlation coefficient that measures the linear correlation between two variables, indicating the strength and direction of their relationship.
Correlation Coefficient
An index of how strongly two variables are related to each other.
Alternate Forms Reliability
A measure of reliability obtained by administering different versions of an assessment tool to the same group of individuals.
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