Cover image for Statistical method in educational measurement.
Title:
Statistical method in educational measurement.
Author:
Otis, Arthur S. (Arthur Sinton), 1886-1964.
Publication Information:
Yonkers-on-Hudson, N.Y. : World book company, 1925.
Physical Description:
337 pages : including tables, diagrams ; 20 cm.
Language:
English
Format :
Book