a Week 3 Discussion Choose two of the following three questions and post your answer: 1. In your own words, what is one-way analysis of variance used for (Section 12-2)? 2. In your own words, if we want to test for equality of the three means in a sample, why don't we use three separate hypothesis tests for ['1 = #2: ; = #3: An = #3 (Section 12-2)? 3. In your own words, what is the main difference between one-way analysis of variance and two-way analysis of variance (Section 12-3)? You may use the lnformatlon In the textbook or clte a source. Then answer your classmates' posts and comment on thelr descrlption