An item difficulty index provides:
A) the proportion of individuals who got an item incorrect
B) the number of individuals who got an item incorrect
C) the proportion of individuals who got an item correct
D) the number of individuals who got an item correct
Correct Answer:
Verified
Q2: A method used in order to examine
Q5: The standard error of estimate is an
Q7: In appraisal, regression equations are most frequently
Q10: When we use Expectancy Tables, hit is
Q11: In the equation Y' = a +
Q19: Validity evidence is to _ as item
Q31: If an instructor in an appraisal in
Q32: An Expectancy Table is a useful device
Q33: When considering the criterion-related evidence of validity,
Q34: A statistical procedure used to determine 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