Multiple Choice
Which of the following methods is used in the analysis of item discriminability?
A) test-retest
B) extreme group
C) characteristic curves
D) factor analysis
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q72: The difference between Likert scales and category
Q73: Which of the following is NOT one
Q74: The optimum level of item difficulty for
Q75: In order to choose questions for a
Q76: Professor Plum created class intervals from the
Q78: Describing the chances that low-ability test takers
Q79: Suppose that you are taking a multiple
Q80: As the proportion of people who get
Q81: Criterion-referenced tests offer some advantages over tests
Q82: Distractors that are obviously incorrect<br>A)lower the reliability