Chapter 1, Problem 15P

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8th Edition

Frederick J Gravetter + 1 other

ISBN: 9781133956570

Textbook Problem

In an experiment examining the effects Tai Chi on arthritis pain. Callahan (2009) selected a large sample of individuals with doctor-diagnosed arthritis. Half of the participants immediately began a Tai Chi course and the other half (the control group) waited 8 weeks before beginning the program. At the end of 8 weeks, the individuals who had experienced Tai Chi had less arthritis pain that those who had not participated in the course.

**a.**Identify the independent variable for this study.**b.**What scale of measurement is used for the independent variable?**c.**Identify the dependent variable for this study.**d.**What scale of measurement is used for the dependent variable?

**a.**

To determine

The independent variable for given study.

Explanation

**Given info:**

A study was conducted to test the efficiency of Tai Chi on arthritis pain. Participants were divided into two groups one groups was...

**b.**

To determine

The scale of measurement of independent variable.

**c.**

To determine

The dependent variable for given study.

**d.**

To determine

The scale of measurement of dependent variable.

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