Author Question: A(n) _______________ is a summary of the frequency of individual values or ranges of values for a ... (Read 65 times)

joe

  • Hero Member
  • *****
  • Posts: 627
A(n) _______________ is a summary of the frequency of individual values or ranges of values for a variable.
 
  Fill in the blank(s) with correct word

Question 2

An experimenter who gives a test to participants on one occasion, repeats the test on the same participants at a later date, and then correlates the scores is interested in
 
  a. face validity.
  b. test retest reliability.
  c. parallel forms reliability.
  d. split half reliability.



janeli

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

distribution

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

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