Statistics for psychology and the social sciences

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Scheffe Post Hoc Comparisons

Whenever an ANOVA model is used to examine the differences among more than 2 groups, a posthoc procedure can be used to compare differences between all pairs of means. Posthoc comparisons are very similar to t-tests, but they help control type-I error.


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LECTURE SLIDES (PowerPoint): Scheffe Post Hoc : i.e., What’s on the ‘board’ in the Videos below