More on ANOVA
Read this chapter and complete the questions at the end of each section. While these sections are optional, studying ANOVA may help you if you are interested in taking the Saylor Direct Credit exam for this course.
Introduction
Questions
Question 1 out of 3.
The omnibus null hypothesis when
performing an analysis of variance is that there are differences between
group means; however, no prediction is made concerning where the
differences lie.
True
False
Question 2 out of 3.
Unlike t tests, an ANOVA may be used to test for differences among more than 2 groups.
True
False
Question 3 out of 3.
It is valid to do the Tukey HSD test without first finding a significant effect with an ANOVA.
True
False