Relaxation training

by | Sep 15, 2021 | Homework Help

Researchers were interested in whether relaxation training decreases the number of headaches  a person experience.  They randomly assigned 20 participants to a control group (no relaxation training) or a relaxation training group and noted the change in the number of headaches each group reported from the week before training to the week after training.  What is the independent variable in this study?  Why do you think so?

Plagiarism-free and delivered on time!

We are passionate about delivering quality essays.

Our writers know how to write on any topic and subject area while meeting all of your specific requirements.

Unlike most other services, we will do a free revision if you need us to make corrections even after delivery.