Author Question: If an independent-groups t test has 7 subjects in each group, then the degrees of freedom are: a. ... (Read 127 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
If an independent-groups t test has 7 subjects in each group, then the degrees of freedom are:
 
  a. 7.
  b. 14.
  c. 6.
  d. 12.

Question 2

If a researcher reported for an independent-groups t test that t(22) = 2.69, p < .01, how many subjects were there in the study?
 
  a. 24
  b. 20
  c. 11
  d. 21



asware1

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

d

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

For a complete list of videos, visit our video library