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Two chers conducted a study in which two groups of students were asked to answer 42 this questions from a board game. The students in group 1 were asked to spend 5 while the states in group 2 were asked to think about soccer hooligans. These protest thoughts are a form of priming The 200 students in group had a mean score of 254 v man score of 17.3 with a standard deviation of 2.7. Complete parts (a) and (b) be (4) Deterre P00% confidence interval for the difference in scores interpret the interval The lower bound is The upper bound Round to three decimal places as needed) minutes thinking about what would mean professor a standard deviation of 4, while the 2000 students in group had