Week 5 Quiz

Select which answer is correct for each question

Question 1

How many dependent variables can a mixed-model ANOVA compare? (2.5 pts.)

		Only 1
		Only 2
		2 or more
		It does not use a dependent variable

Question 2

What post hoc test should be used to follow up a significant result for an independent variable? (2.5 pts.)

		Tukey test
		Bonferroni
		Independent samplesttests
		One-way ANOVAs

Question 3

How is a main effect different from an interaction? (2.5 pts.)

		A main effect is the result for one variable whereas the interaction is the result for the two variables combined
		An interaction is the result for one variable whereas a main effect is the result for the two variables combined
		A main effect shows the between-subjects comparisons while the interaction shows the within-subjects comparison
		The interaction shows the between-subjects comparisons while the main effect shows the within-subjects comparison

Question 4

How many independent variables can a mixed-model ANOVA compare? (2.5 pts.)

		Only 1
		Only 2
		Any number
		It does not use an independent variable

Question 5

Which type(s) of comparison does a mixed-model ANOVA make? (3 pts.)

		Between-subjects
		Within-subjects
		Both between- and within-subjects

Question 6

What post hoc test should be used to follow up a significant within-subjects ANOVA result? (2.5 pts.)

		Tukey test
		Bonferroni
		Independent samplesttests
		One-way ANOVAs

Question 7

What post hoc test should be used to follow up a significant interaction from a mixed-model ANOVA? (2.5 pts.)

		Tukey test
		Bonferroni
		Independent samplesttests
		One-way ANOVAs