TY - BOOK AU - BLUMAN, Allan G. TI - Elementary statistics: a step by step approach SN - 0256234302 U1 - 519.5 BLU 22nd ed. PY - 1998/// CY - Massachusetts PB - McGraw-Hill KW - Statistics. N1 - Includes index N2 - Students who do not have a mathematical background. It therefore uses a non-theoretical approach, and concepts are explained intuitively, without the use of formal proofs; they are instead supported by example ER -