Download the appropriate file from Student Resources > Module 4 Homework – Module 4 File 1.  

• Generate a research question that could be answered by performing an ANOVA on the given data.
• Create a set of hypotheses (alternative and null) for your test.
• Using the data in the file, perform an appropriate single factor or factorial ANOVA test.  Save your output file and post it in this discussion.
• In addition, post your research question, your hypotheses for your test, and your conclusion regarding rejecting or not rejecting the null hypothesis based on your test, as well as some analysis regarding the practical significance of the results.  If you find that you can reject the null, you should also include a discussion of the appropriate post hoc tests.  This initial posting should be completed by 11:59 PM EST/EDT Tuesday of Residency Week.