Working with sample data : exploration and inference - Chaffe-Stengel, Priscilla M.; Stengel, Donald N. (New York : Business Expert Press, 2011)
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.
Includes index.
Keywords: Commercial statistics; Statistics