TY - GEN AU - Mason, Robert D. AU - Lind, Douglas A. AU - Marchal, William g. TI - Statistical techniques in business and economics SN - 0-07-303936-5 U1 - 519.5 PY - 2000/// CY - Boston PB - Irwin/McGraw-Hill KW - Commercial statistics N1 - Includes bibliographic reference and index ER -