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

Author Question: If one takes a sample of pairs of points over a narrow range of X or Y scores, what effect might ... (Read 102 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
If one takes a sample of pairs of points over a narrow range of X or Y scores, what effect might this have on the value of r?
 
  a. inflate r c. reduce r
  b. have no effect on r d. cannot be determined

Question 2

Pearson r can be properly used on which of the following type(s) of relationships?
 
  a. linear c. exponential
  b. curvilinear d. all of these



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

C

Answer to Question 2

A





 

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

For a complete list of videos, visit our video library