TY - BOOK AU - Keller, Gerald. AU - Warrack, Brian. ED - ED - ED - ED - SN - 534368301 SN - 2 PY - 2000///];copyright 2000.46 CY - Pacific Grove PB - Duxbury Press KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Statistical methods.;Statistical methods KW - Management;Economics N1 - Includes bibliographical references and index; 5 ER -