TY - BOOK AU - Hanke, John E., 1940- AU - Reitsch, Arthur G., 1938- TI - Understanding business statistics T2 - The Irwin series in quantitative analysis for business SN - 0256066272 AV - HD 30.215 Han PY - 1991/// CY - Homewood, IL PB - Irwin KW - Industrial management--Statistical methods KW - MANAGEMENT N1 - Includes bibliographical references (p. 869-871) and index ER -