Dr Spruill Conducted a One-Way ANOVA on a Set of Data

question 32

Multiple Choice

Dr. Spruill conducted a one-way ANOVA on a set of data examining political opinions after participants watched different propaganda footage from different eras. Each condition saw a different reel of footage and one condition simply watched a movie with no political agenda. Dr. Spruill's one-way ANOVA yielded significant results, but it was not able to tell him where the specific difference existed. Dr. Spruill will need to follow-up with which analysis to test all possible combinations of the conditions?

• A) post-hoc analyses
• B) planned contrasts
• C) independent sample t-test
• D) factorial analysis

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