Each student is expected to post at least twice. For your original post, please select one topic to work on and start a thread. Reply to at least one class member's post. Replies should be meaningful. Avoid responses such as "Great job", "I agree with you", etc., that do not add content.

At the workplace, you are the research team leader. The Boss wants your team to conduct an ANOVA. In six-sentences or more, describe a study with three or more groups including the following:

1. The problem and why
2. The null and alternative hypotheses
3. The variable measured and the groups
4. Significance level (alpha) and why