This topic contains a solution. Click here to go to the answer

Author Question: The coefficient of determination of an r = -.60 is a. -.36 c. -.77 b. +.36 d. None of these are ... (Read 29 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
The coefficient of determination of an r = -.60 is
 
  a. -.36 c. -.77
  b. +.36 d. None of these are true.

Question 2

The Pearson's product-moment correlation describes the relationship between variables by
 
  a. summing the variable and dividing by N.
  b. summing the deviation scores squared and dividing by N.
  c. summing the product of z-scores and dividing by N.
  d. None of these are true.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cswans24

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

B

Answer to Question 2

C





 

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

For a complete list of videos, visit our video library