[Answered] IRT, or Item Response Theory, attempts to evaluate a test on the basis of a. item difficulty b. ...

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Author Question: IRT, or Item Response Theory, attempts to evaluate a test on the basis of a. item difficulty b. ... (Read 71 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

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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

Excellent

triiciiaa

Member
Posts: 349

Reply 3 on: Yesterday

Gracias!

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