Pyramid Power: Searching for an Error in Test Scoring With 830,000 Helpers PSAT
- Author(s):
- Wainer, Howard
- Publication Year:
- 1983
- Source:
- American Statistician, v37 n1 p87-91, Feb 1983
- Document Type:
- Article
- Page Count:
- 5
- Subject/Key Words:
- Item Analysis, Preliminary Scholastic Aptitude Test (PSAT), Scoring, Testing Problems