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BESC 3010 CH 10- Questions & Answers
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BESC 3010 CH 10- Questions & Answers
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BESC 3010 CH 10- Questions & AnswersWhich of the following numbers is a possible value for eta-squared? Correct Ans-.16
Why is it better to use a one-way ANOVA than multiple t-tests to compare the means of several
groups? Correct Ans-Multiple t-tests inflate the Type I error rate
If an ANOVA is conducted and eta-squared is .10, then... Correct Ans-10% of the variance in
the DV can be predicted by the IV(s).
Imagine a study that compared men and women (the gender factor) and who were social liberal
or conservative (the social attitudes factor) on levels of empathy. If there were significant
differences between people with liberal and conservative social attitudes, regardless of gender,
then the attitude factor would be called... Correct Ans-a significant main effect.
What is the purpose of a post-hoc test? Correct Ans-To find out which groups (or
combinations of groups) are different from each other
When calculating probability values for ANOVA, the correct distribution is the... Correct Ans-
F distribution
When it is appropriate to conduct post-hoc tests? Correct Ans-Whenever an ANOVA is
statistically significant
What effects are shown in this chart? Correct Ans-Factor A: no main effect; Factor B: no main
effect; AxB: significant interaction
What effects are shown in this chart? Correct Ans-Factor A: no main effect; Factor B:
significant main effect; AxB: no interaction
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