Some measurement characteristics of aggregated versus individual scores
By: Robert L. Brennan
Contributors: American College Testing Program
Series: ACT research report series -- 93-10
Publisher: American College Testing Program
Published: 1993
Place of publication: Iowa City, Iowa
Language: eng
Number of pages: 20
Subjects: Analysis of variance; Educational statistics; Educational tests and measurements
Notes: "December 1993"--Cover

Includes bibliographical references (p. 17)