Introductory statistics for the behavioral sciences
By: Joan Welkowitz, Robert B. Ewen, Jacob Cohen.
Contributors: Ewen, Robert B., 1940- joint author.; Cohen, Jacob, 1923- joint author.
Edition: 2d ed.
Publisher: Academic Press
Published: 1976
Place of publication: New York
Language: eng
Number of pages: 316
Subjects: Psychometrics
Notes: Includes index.