Accession Number : AD0736627

Title :   An Interval Estimate for Statistical Inference About True Scores.

Descriptive Note : Technical rept.,

Corporate Author : EDUCATIONAL TESTING SERVICE PRINCETON N J

Personal Author(s) : Lord,Frederic M. ; Hamilton,Martha S.

Report Date : JAN 1972

Pagination or Media Count : 17

Abstract : A numerical procedure is outlined for obtaining an interval estimate of true score. The procedure is applied to several sets of test data. (Author)

Descriptors :   (*STATISTICAL ANALYSIS, MATHEMATICAL PREDICTION), (*PSYCHOLOGICAL TESTS, STATISTICAL ANALYSIS), DISTRIBUTION FUNCTIONS, CONFIDENCE LIMITS, REGRESSION ANALYSIS, HYPERGEOMETRIC FUNCTIONS

Subject Categories : Psychology
      Statistics and Probability

Distribution Statement : APPROVED FOR PUBLIC RELEASE