Question: below. Three classes give three different Introductory Psychology exams to a sample of 10 first year students. Their scores are listed CLASS A CLASS B

below. Three classes give three different Introductory Psychology exams to a

below. Three classes give three different Introductory Psychology exams to a sample of 10 first year students. Their scores are listed CLASS A CLASS B CLASS C 8 12 9 9 11 10 7 9 7 6 5 W 8 10 10 4 9 10 9 7 9 6 7 W 8 6 6 Calculate the mean for each class

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