muchengethwa Business statistics : - harare zou - xxvii, 884 p. : col. ill. ; 29 cm. Includes bibliographical references (p. 869-866) and index. ISBN: 9780133021844 (hbk.) LCCN: 2012041149 Subjects--Topical Terms: Commercial statistics.Statistical decision. LC Class. No.: HF1017 / .G73 2014 Dewey Class. No.: 519.5