Calculate the value of the test statistic for the ttest for comparing the mean difference in EORTC

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Calculate the value of the test statistic for the t‐test for comparing the mean difference in EORTC QLQ‐C30 physical function domain scores before and after exercise for the data in Table 7.14.

A. 0.23 B. 1.0 C. 1.1 D. 4.2 E. 4.8

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Medical Statistics A Textbook For The Health Sciences

ISBN: 9781119423645

5th Edition

Authors: Stephen J. Walters, Michael J. Campbell, David Machin

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