*14. The mean is 67 for a large group of students in a college physics class; Duane...

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*14. The mean is 67 for a large group of students in a college physics class; Duane obtains a score of 73.

(a) From this information only, how would you describe his performance?

(b) Suppose S ¼ 20. Now how would you describe his performance?

(c) Suppose S ¼ 2. Now how would you describe his performance?

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Fundamentals Of Statistical Reasoning In Education

ISBN: 9780470574799

3rd Edition

Authors: Theodore Coladarci, Casey D. Cobb, Edward W. Minium, Robert C. Clarke

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