Author Question: If an independent-groups t test has 7 subjects in each group, then the degrees of freedom are: a. ... (Read 119 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?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

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.

For a complete list of videos, visit our video library