The D statistic in item analysis is a measure of
A) item difficulty
B) item discrimination
C) item distraction
D) item complexity
Correct Answer:
Verified
Q14: The item-total correlation is a statistic that
Q15: Item difficulty refers to
A) item complexity
B) item
Q16: A distractor is
A) an incorrect alternative response
Q17: Item difficulty analysis shows
A) relatedness of responses
Q18: Suppose that for a question, 15% of
Q20: When the item-total correlation is _, the
Q21: If an Item Characteristic Curve has a
Q22: Which approach gives you the best opportunity
Q23: A test is more precise if the
Q24: Item Response Theory does all of the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents