Practice Quiz

NCE / CPCE Counselor

Category - Research and Program Evaluation

Start a Study Session Sign up for Question of the Day
What does an ‘item characteristic’ curve plot?
  1. The responses to each of the options to an item
  2. The item’s difficulty against its discrimination
  3. The probability of answering an item correctly against estimates of ability
  4. An individual’s responses against the entire group’s responses
Explanation
Answer: C - An item characteristic curve plots the probability of answering an item correctly against estimates of ability
Was this helpful? Upvote!
Login to contribute your own answer or details
Start a Study Session Sign up for Question of the Day

Top questions

Related questions

Most popular on PracticeQuiz