Purchase Solution

extraneous variables: age, gender, mood, behavior, ethnical differences, and discrimination.

Not what you're looking for?

Ask Custom Question

What is a extraneous variable? Can you give me an example of this?

Purchase this Solution

Solution Summary

Extraneous variables are exemplified.

Solution Preview

"Extraneous Variables are undesirable variables that influence the relationship between the variables that an experimenter is examining. Another way to think of this, is that these are variables the influence the outcome of an experiment, though they ...

Purchase this Solution

Free BrainMass Quizzes
Managed Care Organizations

This quiz will test the basics of managed care organizations. It is important to know how our health care delivery system operates through managed care.

Vitals about a Patient's Vitals

Basic questions about blood pressure and measurements.

Crohn's Disease

How much do you know about this condition?

Stress Continuum

All humans experience stress and a certain level is motivating for learning. However, a high level of stress for prolonged periods of time may have a negative impact. This information focuses on the four stages of stress. Understanding stress assists in maintaining a healthy level.

Celiac Disease

This quiz will provide a brief introduction to Celiac Disease. Questions will focus on definitions and symptoms.