Intro to Biostatistics
Tukey's Honestly Significant Difference (HSD) is a statistical test used to determine if there are significant differences between the means of multiple groups after conducting an ANOVA. It helps identify which specific groups' means are different when a significant effect is found, making it a post-hoc analysis method. This test controls the family-wise error rate and is commonly applied in various contexts, including one-way ANOVA, two-way ANOVA, and repeated measures designs.
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