Webster Applied statistics for business and economics : an essentials version / Allan L. Webster. - 3rd ed.. - Boston Irwin McGraw Hill 1998. - xx, 604p. ill. 26cm 1 electronic optical disc (CD-ROM); 4 3/4in Includes index ISBN: 0256225540 Subjects--Topical Terms: Commercial statisticsEconomics--Statistical methods Dewey Class. No.: 519.502433 WEB 1998