Performance of the Mantel-Haenszel statistic and the standardized difference in proportions correct when population ability distributions are incongruent
By: Judith A. Spray and Timothy R. Miller
Contributors: Miller, Timothy R; American College Testing Program
Series: ACT research report series -- no. 92-1; ACT research report series -- 92-1
Publisher: American College Testing Program
Published: 1992
Place of publication: Iowa City, Iowa
Language: eng
Number of pages: 19
Subjects: Educational tests and measurements -- Validity; Examinations -- Interpretation -- Mathematical models
Notes: "July 1992"--Cover

Includes bibliographical references (p. 16)