Jan 14, 2019 · Use post hoc tests to explore differences between multiple group means while controlling the experiment-wise error rate. In this post, I’ll show you what post hoc analyses …

Mar 13, 2021 · In order to find out exactly which groups are different from each other, we must conduct a post hoc test (also known as a multiple comparison test), which will allow us to …

Post hoc tests are follow-up tests performed after a significant ANOVA result [6] to identify where the differences lie (which specific groups differ). To compensate, multiple post hoc testing …

Post hoc (Latin, meaning “after this”) means to analyze the results of your experimental data. They are often based on a familywise error rate; the probability of at least one Type I error in a …

This handout provides information on the use of post hoc tests in the Analysis of Variance (ANOVA). Post hoc tests are designed for situations in which the researcher has already …

A post hoc test is used only after we find a statistically significant result and need to determine where our differences truly came from. The term post hoc comes from the Latin for “after the …

Jul 23, 2025 · Through the use of post hoc tests, researchers are able to determine certain group differences after accounting for Type I errors (false positives). This added layer of analysis …

What is a Post Hoc Test? A Post Hoc Test is a statistical analysis conducted after an experiment to determine which specific group means are different from each other. This test is particularly …

May 15, 2025 · Uncover the essentials of post-hoc testing in ANOVA. This guide simplifies key methods for efficient statistical analysis.

The results from the one-way ANOVA do not indicate which of the three groups differ from one another, so, in many cases, it is of interest to follow the analysis with a post hoc test or a …