Statistics for business and economics / James T. McClave, P. George Benson. McClave, James T. Benson, P. George. jt. aut. Statistics. Commercial statistics. Economics Statistical methods. HA29 .M165 1979 519.5 MCS Includes bibliographical references and index. San Francisco : Dellen Pub. Co., c1979. c1979. 1979 Text xv, 667 p. : eng