The Predicted and Observed Effect of Chance Success on Multiple-Choice Test Validity
- Author(s):
- Plumlee, Lynnette B.
- Publication Year:
- 1954
- Source:
- Psychometrika, v19 n1 p65-70, Mar 1954
- Document Type:
- Article
- Page Count:
- 6
- Subject/Key Words:
- Test Validity, Chance, Multiple-Choice Tests, Test Difficulty, Variance