Multiple Choice
A graphical display of the relationship between the probability of a correct response and the examinee's position on the underlying trait measured by the test is called
A) item-difficulty index
B) item-reliability index
C) item-characteristic curve
D) cumulative difficulty curve
Correct Answer:
Verified
Correct Answer:
Verified
Q43: A construct possesses the following characteristics):<br>A) it
Q44: The point-biserial correlation between the item score
Q45: An) _effect is observed when significant numbers
Q46: In general, the optimal level of item
Q47: "Interest in and concern for others" defines<br>A)
Q49: _validity is particularly relevant for entrance examinations
Q50: The validity of a screening test is
Q51: For true-False items, the optimal level of
Q52: From a psychometric standpoint,_ questions are the
Q53: The scaling method that utilizes a rating