Danao, Rolando A. Introduction to statistics and econometrics / Rolando A. Danao. - Quezon City : University of the Philippines Press, c2002. - x, 414 p. : ill, tabs. ; 23 cm. Includes bibliographical references and index. ISBN: 9715423558 Subjects--Topical Terms: Econometrics.Economics.--Statistical methods.Regression analysis.Econometric models.