Question 2 (1 point)

Which of the following would be a typical null hypothesis for an Analysis of Variance (ANOVA) test?

Question 2 options:

	Three sample means are equal
	Three population means are equal
	Three population proportions are equal

Question 3 (1 point)

ANOVA:

Question 3 options:

	Is similar to the t-test of the difference of means
	Tests whether the differences between means are large enough to reject the null hypothesis
	Both (a) and (b) are true

Question 4 (1 point)

For ANOVA, critical values to test hypotheses are found in which of the appendices to the Healey text?

Question 4 options:

	Area Under the Normal Curve (Appendix A)
	Distribution of t (Appendix B)
	Distribution of F (Appendix D)

Question 5 (1 point)

When you are testing a hypothesis in ANOVA, the big calculation that you must do is the one that gives you:

Question 5 options:

	F obtained
	F critical
	k (the number of categories for the independent variable)
	N (the number of observations in the sample)