Multiple Choice
The difference between the percentage of examinees in the upper group who answer an item correctly and the percentage of examinees in the lower group who answer the item correctly is called the ____________ index.
A) internal consistency
B) item difficulty
C) item reliability
D) item discrimination
Correct Answer:
Verified
Correct Answer:
Verified
Q16: When we use Expectancy Tables, hit is
Q17: Validity is explained as the gradual accumulation
Q18: The difference between concurrent and predictive validity
Q19: The most comprehensive type of validity that
Q20: In appraisal, regression equations are most frequently
Q22: The Standards for Educational and Psychological Testing
Q23: A high correlation between a self-report inventory
Q24: In order to determine if an instrument
Q25: A method used in order to examine
Q26: A statistical technique often used to examine