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Why do we find the difference between pairs of scores (compute difference scores) before computing the test statistic for a related-samples t test? Question 17
Why do we find the difference between pairs of scores (compute difference scores) before computing the test statistic for a related-samples t test? Question 17 options: Computing difference scores eliminates the between-persons error, thereby decreasing the power of the test Computing difference scores eliminates the between-persons error, thereby increasing the power of the test
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Essentials of Business Analytics
Authors: Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
2nd edition
1305627733, 978-1305861817, 1305861817, 978-0357688960, 978-1305627734
