1. Abbey and Brittany were chatting about ANOVA, as you do. "Tests in ANOVA compare means," Abbey remarked. "Yes, I agree." Brittany said. "But which means?" Abbey asked. "It depends on the test," Brittany said. "To test the overall or main effect of Factor 1 in a 2 x 4 design where Factor 2 is the second IV, you would compare..."

a. ... the eight cell means for Factor 1 x Factor 2."

b. ... the two marginal means for Factor 1."

c. ... each cell mean for Factor 1 to the grand mean."

d. ... the four marginal means for Factor 2."

2. Zanderand Xavierwere chattingabout ANOVA,as you do.

"Tests in ANOVA compare means," Zanderremarked.

"Yes, I agree." Xaviersaid.

"But which means?" Zanderasked.

"It depends on the test," Xaviersaid. "To test the simpleeffect of Factor C for D1 (in a 3 x 2 design where Factor D is the second IV), you would compare..."

	a.	...the twocell means for C1D1and C1D2."
	b.	... the threecell means for C1D1and C2D1 and C3D1."
	c.	...the two cell means for C1D1 and C2D1."
	d.	...the threemarginal means for Factor C."

3. Pete and Harry were chatting about their research and analyses, as you do.

"I'm interested in differences between students who are high in anxiety or low in anxiety, and who are in assessment periods or not in assessment periods, with hours spent binge-watching Netflix as my primary DV" Pete remarked.

"OK." Harry said.

"I have recruited 50 students high in anxiety who are in assessment periods, and 50 students who are high in anxiety who are not in assessment periods, and 50 students low in anxiety who are not in assessment periods," Pete said worriedly, "But I cannot find any students who are low in anxiety who are in assessment periods. Do you think that's a problem?"

Harry looked at his friend in amazement. "Unless you have students who are low in anxiety who are in assessment periods, your IVs are _____ and you are ____ . You ___ use a factorial ANOVA!"

	a.	properly crossed;missing a marginal mean;can
	b.	properly crossed ;missing a cell;cannot
	c.	not properly crossed ;missing a cell;cannot
	d.	not properly crossed;missing a marginal mean;can

4. Edgar and Ferdinand were chatting about their research and analyses,as you do.

"I'm interested in differences between UQ and QUT psychology and business students in well-being," Edgar remarked.

"OK." Ferdinandsaid.

"I have sampled the well-being of 50students in each cell, and I find that UQ students overall have higher well-being than QUT students overall," Edgarbragged.

"So you found a ____ effect," Ferdinandsaid. "But does it generalise to both courses?"

"Yes," Edgar said. "The interaction was ____."

	a.	non-significant main; significant
	b.	significant main ;not significant
	c.	significant interaction ; non-significant
	d.	significant simple effect; highly significant

5. Martha and Mary were chatting about their research and analyses,as you do.

"I'm interested in differences between depressed, anxious, or mellow students with and without caffeine, withlevel of test anxiety as my DV" Martha remarked.

"OK." Mary said.

"I have measured the test anxiety of 300 students (50students in each cell), and I find that students with caffeine overall have higher test anxietythan students without caffeine" Marthacommented.

"So you found a ____ effect," Mary said. "But does it generalise to students who are mellow, depressed, and anxious?"

"No," Martha said. "The interaction was _____, and it was _____."

	a.	significant main ;significant ; disordinal
	b.	significant simple;significant; marginal
	c.	non-significant main; significant ; ordinal
	d.	significant main ;non-significant ; disordinal