Statistics in psychology and education

Manylion Llyfryddiaeth

Prif Awdur:	Garrett, Henry Edward 1894- (Awdur)
Resource Type:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York longmans, Green [1974].
Rhifyn:	3rd ed.
Pynciau:	Statistics. Psychology. Mental tests. Education > Statistics.