TY - BOOK AU - Walpole, Ronald E. TI - Introduction to statistics SN - 0024240400 (hb) U1 - 519.5 PY - 1974/// CY - USA PB - Macmillan Publishing Co., Inc. KW - Statistics KW - Mathematical expectation KW - Sampling theory KW - Probabality KW - Variables KW - DPT KW - FRAHS KW - GGC N1 - Includes appendix and index ER -