TY - BOOK TI - Elementary statistics SN - 007234993X (acidfree paper) AV - QA276.12 .T77 2002 U1 - 519.5 21 PY - 2002/// CY - New York PB - McGraw-Hill KW - Statistics N1 - Accompanied by one folded sheet entitled Important formulas; Other title information from cover: A step by step approach; Includes index ER -