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A researcher was interested in how watching videos about a particular activity affects the desire to attend college among high school students. High school
A researcher was interested in how watching videos about a particular activity affects the desire to attend college among high school students. High school juniors planning to attend college were randomly assigned to view one of four videos emphasizing athletics, social life, scholarship, or artistic/cultural opportunities at a particular college. After viewing the videos, the participants took a test of their desire to attend this college with the following results (means and standard deviations are provided except for the last group): Athletics: M-66.75, s-6.55, N=5 Social Life: M-80.25, s-5.44, N=5 Scholarship: M-76.75, s=3.40, N=5 Art/Cultural: Raw Scores: 76, 71, 69, 65, 68 Use the .01 significance level and test the hypothesis that the type of activity emphasized in the video affected the participants' desire to attend the college. What is the correct decision and conclusion? O Reject the null hypothesis; conclude that the type of activity emphasized in the video affected the participants' desire to attend the college O Reject the null hypothesis; conclude that the type of activity emphasized in the video did not affect the participants' desire to attend the college O Do not reject the null hypothesis; conclude that the type of activity emphasized in the video did not affect the participants' desire to attend the college O Reject the null hypothesis; conclude that social life increased the participants' desire to attend the college more than scholarship
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