# Question 22 25 out of 25 points the assumptions of

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Question 222.5 out of 2.5 pointsThe assumptions of the ANOVA are that samples are selected:
Question 232.5 out of 2.5 pointsAccording to Cohen's conventions, an R2 of 0.19 is considered to be a(n) ________effect size.
Question 242.5 out of 2.5 pointsA researcher wants to examine people's preference for pets by having 10 peopleact as “foster owners” for four different types of family pets: dogs, cats, birds,and fish. The participants will foster each type of pet for one week, and a scalemeasure will be used to assess preference. What research design should beused?
Question 252.5 out of 2.5 pointsWhy can't a researcher just run multiple t tests when the independent variablehas more than two levels?
Question 262.5 out of 2.5 pointsA two-way between-groups ANOVA has _______ F statistics.
Question 27
2.5 out of 2.5 pointsThe _____ sum of squares is unique to the within-subjects design.
Question 282.5 out of 2.5 pointsAn effect size of 0.20 for a two-way ANOVA is considered to be:
Question 292.5 out of 2.5 pointsThe symbol for variance in ANOVA is:
Question 302.5 out of 2.5 pointsWhich degrees of freedom value is unique to the one-way within-groups ANOVA?
Question 312.5 out of 2.5 pointsA researcher is interested in whether circadian rhythms influence participants'performance on different kinds of memory tests. The researcher first classifiesparticipants according to whether each is a morning person or an eveningperson. The researcher then randomly assigns participants to receive either animplicit memory test or an explicit memory test. The researcher then testseveryone at 8 a.M. How would you label the ANOVA used to analyze these data?

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