To determine Explain the strategy in order to assign the injured athletes to the two exercise programs. Find the way to assign athlete to one of the other program according to his preference. Explanation Given info: Examine the effectiveness of particular exercise in athletes who suffered from hamstring injuries. Some of the athletes who suffered from hamstring injuries are engaged in static stretching and some of the athletes are engaged in agility and trunk stabilization exercise. The athletes who engaged in static stretching had recovery with a mean of 15.2 days before the other group. Justification: Answers may vary; one of the possible answers is given below: Experimental study : In a designed experimental study, the researchers allocate individuals to a certain group under study and change the values of an explanatory variable intentionally, after which, the values of the response variable for each group is recorded. Here, all the hamstring athletes are divided into two groups. Each group is randomly assigned to one of two treatments. Where one treatment is static stretching and the other treatment is agility and trunk stabilization. Each group is kept under consideration after assigning exercise program and the effectiveness of exercise is observed. There is an attempt to influence the subject as the value of explanatory variable is influenced and controlled by researcher under study. Hence, the given study is a designed experiment. In the given experiment, ‘exercise’ affects the athletes suffering from hamstring injury. The experiment is conducted by assigning 2 levels of the factor. The levels of the factor are static stretching exercise program and agility and stabilization exercise program. Completely randomized design : An experimental design in which each of the experimental units is assigned to a treatment in a completely random manner is called a completely randomized design. Using any suitable randomization technique, the experimental units are randomly allocated to the treatments considered in the experiment. The experimental units athletes with hamstring injury are assigned to the 2 treatments, static stretching and agility and stabilization exercise, randomly. The assignment of the individuals to the treatments has been done in a completely randomized manner, by using some suitable randomization techniques...

5th Edition

ISBN: 9780135164013

Author: DeVeaux

Publisher: PEARSON CO

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Chapter 11, Problem 41E

To determine

Explain the strategy in order to assign the injured athletes to the two exercise programs.

Find the way to assign athlete to one of the other program according to his preference.

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Chapter 11, Problem 40E

Chapter 11, Problem 42E

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