TY - BOOK AU - Bluman,Allan G. TI - Elementary statistics: a step by step approach SN - 9780073534985 (hard copy : alk. paper) AV - QA276.12 .B59 PY - 2014///] ©2014 CY - New York, NY : PB - McGraw-Hill Education, KW - Statistics--Textbooks N1 - Includes index; The nature of probability and statistics -- Frequency distributions and graphs -- Data description -- Probability and counting rules -- Discrete probability distributions -- The normal distribution -- Confidence intervals and sample size -- Hypothesis testing -- Testing the difference between two means, two proportions, and two variances -- Correlation and regression -- Other Chi-Square tests -- Analysis of variance -- Nonparametric statistics -- Sampling and simulation ER -