This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In doing a Pearson r on 20 pairs of scores, degrees of freedom would equal a. 20 b. 18 c. 40 ... (Read 34 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
on: Jun 20, 2018
In doing a Pearson r on 20 pairs of scores, degrees of freedom would equal
 
  a. 20
  b. 18
  c. 40
  d. 38

Question 2

Regardless of the degrees of freedom, any Pearson r of .90 or higher must
  be
 
  a. significant
  b. non-significant
  c. more than significant
  d. none of these, since without the degrees of freedom significance cannot be
   determined


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chem1s3

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

d


Wadzanai

  • Member
  • Posts: 528
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

AngeliqueG

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Rule of Nines. A method for determining percentage of body burned. Each different colored section re Rule of Nines. A method for determining percentage of body burned. Each different colored section re
Atherosclerosis. (a) A sectioned coronary artery that exhibits an accumulation of fatty plaque, whic Atherosclerosis. (a) A sectioned coronary artery that exhibits an accumulation of fatty plaque, whic
Interactions between these ion pairs, and between others Interactions between these ion pairs, and between others
Pressure testing the cooling system. A typical hand-operated pressure tester applies pressure equal ... Pressure testing the cooling system. A typical hand-operated pressure tester applies pressure equal ...
Student Test Scores versus GDP per Capita Student Test Scores versus GDP per Capita
Two different pairs of chromosomes Two different pairs of chromosomes
Video: Endocytosis -Types and Phagocytosis

For a complete list of videos, visit our video library