Estimation of the Reliability of Ratings
- 1 December 1951
- journal article
- Published by Cambridge University Press (CUP) in Psychometrika
- Vol. 16 (4) , 407-424
- https://doi.org/10.1007/bf02288803
Abstract
A procedure for estimating the reliability of sets of ratings, test scores, or other measures is described and illustrated. This procedure, based upon analysis of variance, may be applied both in the special case where a complete set of ratings from each of k sources is available for each of n subjects, and in the general case where k1, k2, ..., kn ratings are available for each of the n subjects. It may be used to obtain either a unique estimate or a confidence interval for the reliability of either the component ratings or their averages. The relations of this procedure to others intended to serve the same purpose are considered algebraically and illustrated numerically.Keywords
This publication has 3 references indexed in Scilit:
- Theory of mental tests.Published by American Psychological Association (APA) ,1950
- A Generalized Expression for the Reliability of MeasuresPsychometrika, 1949
- Statistical procedures and their mathematical bases.Published by American Psychological Association (APA) ,1940