Statistics :
Healey, Joseph F.,
Statistics : a tool for social research / Joseph F. Healey. - 2nd ed. - Belmont, Calif. : Wadsworth Pub. Co. , c1990. - xiii, 431 p. : ill. ; 25 cm.
Includes index
053412450X
Social sciences--Statistical methods.
Statistics.
519.5024301 / HES
Statistics : a tool for social research / Joseph F. Healey. - 2nd ed. - Belmont, Calif. : Wadsworth Pub. Co. , c1990. - xiii, 431 p. : ill. ; 25 cm.
Includes index
053412450X
Social sciences--Statistical methods.
Statistics.
519.5024301 / HES
