A Researcher Selects a Sample of 24 College Students and Has

question 30

Multiple Choice

A researcher selects a sample of 24 college students and has them rate their liking for two advertisements aimed at improving the image of the college.The researcher finds that liking ratings significantly differed,t = 2.900.Use omega-squared to compute the proportion of variance for this result.

• A) = 0.29
• B) = 0.24
• C) = 0.21
• D)There is not enough information to answer this question.

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