To determine which muscles need to be subjected to a conditioning program in order to improve one's
Question:
To determine which muscles need to be subjected to a conditioning program in order to improve one's performance on the flat serve used in tennis, a study was conducted by the Department of Health, Physical Education and Recreation at the Virginia Polytechnic Institute and State University. Five different were tested on each of 3 subjects, and the experiment was carried out 3 times for each treatment combination. The electromyographic data, recorded during the serve, are presented here. Use a 0.01 level of significance to test the hypothesis that(a) Different subjects have equal electromyographic measurements:(b) Different muscles have no effect on electromyographic measurements;(c) Subjects and types of muscle do notinteract.
Step by Step Answer:
Probability & Statistics For Engineers & Scientists
ISBN: 9780130415295
7th Edition
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying