. _ a . _ Homework: Section 11.3 Questlon 4, 11.3.11 HW Score. 7.08 /o, 0.43 of 6 paints (Q > Pant of3 0 Points: 0 of1 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 I of 24.8 with a standard deviation of 3.8, while the 200 students in group 2 had a mean score of 19.2 with a standard deviation of 3.4. Complete parts (a) and (b) below. v (3) Determine the 90% confidence interval for the difference in scores, p1 p2. Interpret the interval. The lower bound is The upper bound is . (Round to three decimal places as needed.) Help me solve this View an example Get more help - Clear all n /O Type here to search