Նորմալ դիտում MARC դիտում ISBD Դիտում

Gorow, Frank F.

Statistical measures : a programmed text : central tendency, dispersion, correlation / by Frank F. Gorow. - San Francisco, Calif. : Chandler Pub. Co., 1962. - vii, 178 p. - Chandler publications in educational psychology .

Subjects--Topical Terms:
Educational tests and measurements