Examlex
Which of the following statements is true with respect to an electroencephalogram?
Parametric Tests
Statistical tests based on assumptions about the distribution of the data (e.g., that it is normally distributed).
Nonparametric Test
A statistical test used when the assumptions for parametric tests are not met, not requiring the population's distribution to follow any specific distribution.
Mann-Whitney U Test
A nonparametric test used to compare differences between two independent groups when the dependent variable is either ordinal or continuous, but not normally distributed.
Paired-difference Experiment
An experimental design where the observations are made in pairs, and the analysis is based on the differences within each pair.
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