Glass, Gene V., 1940-

Statistical methods in education and psychology / Gene V. Glass and Kenneth D. Hopkins. - 3rd ed. - Boston, Mass. : Allyn and Bacon, 1996. - xiv, 674 p. : ill. ; charts, diagrs.

Includes bibliographical references.

0205142125


Educational statistics.
Psychometrics.

LB2846 G6 1995