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Score: 0 of 1 point Save X Two researchers conducted a study in which two groups of students were asked to answer 42 trivia questions

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Score: 0 of 1 point Save X Two researchers conducted a study in which two groups of students were asked to answer 42 trivia questions from a board game. The students in group 1 were asked to spend 5 minutes thinking about what it would mean to be a professor, while the students in group 2 were asked to think about soccer hooligans. These pretest thoughts are a form of priming. The 200 students in group 1 had a mean score of 24.0 with a standard deviation of 4.9. while the 200 students in group 2 had a mean X score of 10 with a standard deviation of 3.5. Complete parts (a) and (b) below. (a) Determine the 95% confidence Interval for the difference in scores, , - ply Interpret the interval. tri+T (Round to three decimal places as needed.) (b) Interpret the interval. Choose the correct answer below. A. The researchers are 95% confident that Group 1 on the average will answer ( to ) LOWER than Group 2. O B. The researchers are 95% confident that Group 1 on the average will answer ( to |) HIGHER than Group 2. C C. The researchers are 95% confident that My = P2 O D, None of These

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