At the end of the month, all of the students take the same test. The students are randomly assigned to use one of three studying techniques for the next month to prepare for an exam. Suppose a researcher recruits 30 students to participate in a study. Example: Reporting the Results of a One-Way ANOVA The following example shows how to report the results of a one-way ANOVA in practice. There was no statistically significant difference between and (p=). Tukey’s HSD Test for multiple comparisons found that the mean value of was significantly different between and (p =, 95% C.I. Ī one-way ANOVA revealed that there a statistically significant difference in between at least two groups (F(between groups df, within groups df) =, p = ). The results of the post-hoc comparisons (if the p-value was statistically significant).Ī one-way ANOVA was performed to compare the effect of on.The overall F-value of the ANOVA and the corresponding p-value.A brief description of the independent and dependent variable.

When reporting the results of a one-way ANOVA, we always use the following general structure: A one-way ANOVA is used to determine whether or not there is a statistically significant difference between the means of three or more independent groups.

Anova post hoc in graphpad prism 8