TY - BOOK AU - Chaffe-Stengel,Priscilla M. AU - Stengel,Donald N. TI - Working with sample data: exploration and inference T2 - The quantitative approaches to decision making collection SN - 9781606492130 (pbk.) PY - 2011/// CY - New York PB - Business Expert Press KW - Commercial statistics KW - Statistics N1 - Includes index; About the authors -- Chapter 1. Depicting data in telling ways -- Chapter 2. Summarizing location, scatter, and relative position -- Chapter 3. Understanding the normal distribution and the t- distribution -- Chapter 4. Using proof by contradiction to draw conclusions -- Chapter 5. Testing two population means and proportions -- Chapter 6. Analysis of variance from two or more populations -- Chapter 7. Testing proportions from two or more populations -- Chapter 8. Analyzing bivariate data -- Appendix. z-table, t-table, F table, and Chi-square table -- Index ER -