Some properties of the Pearson correlation matrix of Guttman-scalable items
By: Rebecca Zwick
Series: Research report -- RR-86-11; Research report (Educational Testing Service) -- RR-86-11
Publisher: Educational Testing Service
Published: 1986
Place of publication: Princeton, NJ
Language: eng
Number of pages: 23
Subjects: Educational tests and measurements
Notes: Includes bibliographical references (p. 22-23).