Ten randomly selected statistics questions were given 15 multiple-choice questions and 15 open-ended questions, all on the
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Ten randomly selected statistics questions were given 15 multiple-choice questions and 15 open-ended questions, all on the same material. The professor was interested in determining if students scored higher on the open-ended questions. Each mark is out of 15. The results are as follows:
Did students score higher on the open-ended questions? Test at the 0.05 level of significance.
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Related Book For
Basic Statistics For Business & Economics
ISBN: 9781259268939
6th Canadian Edition
Authors: Douglas A. Lind, William G Marchal, Samuel A. Wathen, Carol Ann Waite
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