Statistics: Unlocking the Power of Data, 3 rd Edition is designed for an introductory statistics course focusing on data analysis with real-world applications. Students use simulation methods to effectively collect, analyze, and interpret data to draw conclusions. Randomization and bootstrap interval methods introduce the fundamentals of statistical inference, bringing concepts to life through authentically relevant examples. More traditional methods like t-tests, chi-square tests, etc. are introduced after students have developed a strong intuitive understanding of inference through randomization methods. While any popular statistical software package may be used, the authors have created StatKey to perform simulations using data sets and examples from the text. A variety of videos, activities, and a modular chapter on probability are adaptable to many classroom formats and approaches.

Statistics
Unlocking the Power of Data
- 862 pages
- English
- PDF
- Available on iOS & Android
Statistics
Unlocking the Power of Data
About this book
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Key takeaways
Collect, describe, and visualize data from various sources, distinguishing between different sampling methods and study designs. Summarize both categorical and quantitative variables using appropriate descriptive statistics and graphical displays.
Apply simulation-based methods, including randomization and bootstrap techniques, to construct confidence intervals and perform hypothesis tests. Interpret statistical inference results to draw conclusions about populations.
Conduct advanced statistical inference using normal and t-distributions, chi-square tests, ANOVA, and linear regression models. Evaluate model assumptions and interpret findings for multiple parameters and complex relationships.
Information
Table of contents
- Cover
- Title Page
- Copyright
- Contents
- Preface
- Unit A: Data
- Chapter 1: Collecting Data
- Chapter 2: Describing Data
- Unit A: Essential Synthesis
- Unit B: Understanding Inference
- Chapter 3: Confidence Intervals
- Chapter 4: Hypothesis Tests
- Unit B: Essential Synthesis
- Unit C: Inference with Normal and t-Distributions
- Chapter 5: Approximating with a Distribution
- Chapter 6: Inference for Means and Proportions
- Unit C: Essential Synthesis
- Unit D: Inference for Multiple Parameters
- Chapter 7: Chi-Square Tests for Categorical Variables
- Chapter 8: ANOVA to Compare Means
- Chapter 9: Inference for Regression
- Chapter 10: Multiple Regression
- Unit D: Essential Synthesis
- The Big Picture: Essential Synthesis
- Chapter P: Probability Basics
- Appendix A. Chapter Summaries
- Appendix B. Selected Dataset Descriptions
- Partial Answers
- Index
- EULA
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