Examlex
A set of 10 scores has a standard deviation of 8. What is the sum of squares?
Friedman Test
A non-parametric test used to detect differences in treatments across multiple test attempts.
Randomized Block Experiment
An experimental design that groups subjects into blocks based on certain intrinsic characteristics before randomly assigning treatments within each block to account for variability.
Rejection Region
The range of values in a statistical test for which the null hypothesis is rejected.
Rank Correlation
A statistic that measures the degree of association between two variables using the ranks of their data.
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