TY - BOOK AU - Bluman,Allan G TI - Elementary statistics: a step by step approach SN - 9781260092554 AV - QA 276.12 .B625 2019 PY - 2019///] CY - New York, NY PB - McGraw-Hill KW - Statistics KW - Mathematical statistics KW - Statistics as Topic N1 - Includes bibliographical references and index; 1. The nature of probability and statistics -- 2. Frequency distributions and graphs -- 3. Data description -- 4. Probability and counting rules -- 5. Discrete probability -- 6. The normal distribution -- 7. Confidence intervals and sample size -- 8. Hypothesis testing -- 9. Testing the difference between two means, two proportions, and two variances -- 10. Correlation and regression -- 11. Chi-square and analysis of variance (ANOVA) -- Appendices : Algebra review -- Writing the research report -- Alternate approach to the standard normal distribution -- Tables -- Data bank ER -