Newbold, Paul Statistics for business & economics / Paul Newbold - 4th ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1995 - 867 p. Subjects--Topical Terms: Commercial statisticsECONOMICS--STATISTICAL METHODSStatistics LC Class. No.: HF1017 / N482S 1995