Introductory statistics for the behavioral sciences /
Welkowitz, Joan.
Cohen, Barry H.,1949-
Ewen, Robert B.,1940-
Hoboken, N.J. : Wiley,
c2006.
Various multi-media instructional resources are available to supplement the text.
Includes bibliographical references (p. 506) and index.
Social sciences
Psychometrics.
Sociology
Educational statistics.