TY - BOOK AU - Bluman,Allan G. TI - Elementary statistics: a step by step approach SN - 9780073048253 AV - QA276.12 BLU PY - 2007/// PB - McGraw-Hill KW - Statistics KW - Textbooks N1 - Includes bibliographical references and 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 Chi-Square and analysis of variance (ANOVA) Appendices N2 - "Elementary Statistics: A Step By Step Approach is for introductory statistics courses with a basic algebra prerequisite. The text follows a nontheoretical approach, explaining concepts intuitively and supporting them with abundant examples."--Publisher's description ER -