Aggarwal, B M. Business statistics / B M Aggarwal. - 1st ed. - New Delhi : Ane Books India , 2010. - xvi,1.1-12.143,P.1-P23p. ; PB 25.2 cm ISBN: 9789380156934 Subjects--Topical Terms: Preparation of frequency distributionCorrelation and regression analysis Dewey Class. No.: 519.5 / AGGB