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

Author Question: IRT, or Item Response Theory, attempts to evaluate a test on the basis of a. item difficulty b. ... (Read 73 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
on: Jun 20, 2018
IRT, or Item Response Theory, attempts to evaluate a test on the basis of
 
  a. item difficulty
  b. item discrimination
  c. item length
  d. both a and b, but not c.

Question 2

The one-way 2 is also called the _____.
 
  a. test of independence
  b. goodness-of-fit test
  c. line of best fit
  d. phi coefficient


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tranoy

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

b


fahad

  • Member
  • Posts: 570
Reply 2 on: Jun 20, 2018
Wow, this really help

helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Guinea pig being injected to test a chemical for its carcinogenic properties Guinea pig being injected to test a chemical for its carcinogenic properties
Rinne test: A. Place the base of the tuning fork on the mastoid process. B. Place tuning fork in fro Rinne test: A. Place the base of the tuning fork on the mastoid process. B. Place tuning fork in fro
Test for Depressive Symptoms: CED Scale Test for Depressive Symptoms: CED Scale
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
The yellow, blue, and green sections of the Emergency Response Guidebook (ERG). The yellow section ... The yellow, blue, and green sections of the Emergency Response Guidebook (ERG). The yellow section ...
The fluctuation test of Luria and Delbrück The fluctuation test of Luria and Delbrück
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library