Author Question: In computing a correlation coefficient, if both variables are measured on at least an interval ... (Read 41 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
In computing a correlation coefficient, if both variables are measured on at least an interval scale, then the appropriate coefficient is
 
  A) A Pearson product-moment correlation coefficient.
  B) A multiple correlation coefficient.
  C) A Spearman rank-order correlation coefficient.
  D) A canonical correlation coefficient.

Question 2

A variable that seems to change the relationship between other variables is termed
 
  A) A potentiating variable.
  B) A mediating variable.
  C) A moderator variable.
  D) A catalytic variable.



dmurph1496

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

For a complete list of videos, visit our video library