Completion requirements
In this practice exercise, you will use the built-in dataset iris to test whether the Sepal.Length
differs by Species
. This exercise does not count toward your grade. It is just for practice!
Exercise Instructions:
- Use the built-in dataset
iris
to test whether theSepal.Length
differs bySpecies
. - Use a posthoc test with the Benjamini-Hochberg adjustment to test the differences in means of
Sepal.Length by Species
. - Do the results of ANOVA and the posthoc test agree?
Last modified: Thursday, 15 December 2022, 4:55 PM