Description
Book SynopsisRobert L. Gould (Ph.D., University of CaliforniaSan Diego) is a leader in the statistics education community. He has served as chair of the AMATYC/ASA joint committee, was co-leader of the Two-Year College Data Science Summit hosted by the American Statistical Association, served as chair of the ASA's Statistics Education Section, and was a co-author of the 2005 Guidelines for Assessment in Instruction on Statistics Education (GAISE) College Report. While serving as the Associate Director of Professional Development for CAUSE (Consortium for the Advancement of Undergraduate Statistics Education), he worked closely with the American Mathematical Association of Two-Year Colleges (AMATYC) to provide traveling workshops and summer institutes in statistics. He was the lead principal investigator of the NSF-funded Mobilize Project, which developed and implemented the first high-school level data science course. For over twenty years, he has served as Vice-C
Table of Contents
1. Introduction to Data
- 1.1 What Are Data?
- 1.2 Classifying and Storing Data
- 1.3 Investigating Data
- 1.4 Organizing Categorical Data
- 1.5 Collecting Data to Understand Causality
2. Picturing Variation with Graphs
- 2.1 Visualizing Variation in Numerical Data
- 2.2 Summarizing Important Features of a Numerical Distribution
- 2.3 Visualizing Variation in Categorical Variables
- 2.4 Summarizing Categorical Distributions
- 2.5 Interpreting Graphs
3. Numerical Summaries of Center and Variation
- 3.1 Summaries for Symmetric Distributions
- 3.2 What's Unusual? The Empirical Rule and z-Scores
- 3.3 Summaries for Skewed Distributions
- 3.4 Comparing Measures of Center
- 3.5 Using Boxplots for Displaying Summaries<
4. Regression Analysis: Exploring Associations between Variables
- 4.1 Visualizing Variability with a Scatterplot
- 4.2 Measuring Strength of Association with Correlation
- 4.3 Modeling Linear Trends
- 4.4 Evaluating the Linear Model
5. Modeling Variation with Probability
- 5.1 What Is Randomness?
- 5.2 Finding Theoretical Probabilities
- 5.3 Associations in Categorical Variables
- 5.4 Finding Empirical Probabilities
6. Modeling Rando Events: The Normal and Binomial Models
- 6.1 Probability Distributions Are Models of Random Experiments
- 6.2 The Normal Model
- 6.3 The Binomial Model (Optional)
7. Survey Sampling and Inference
- 7.1 Learning about the World through Surveys
- 7.2 Measuring the Quality of a Survey
- 7.3 The Central Limit Theorem for Sample Proportions
- 7.4 Estimating the Population Proportion with Confidence Intervals
- 7.5 Comparing Two Population Proportions with Confidence
8. Hypothesis Testing for Population Proportions
- 8.1 The Essential Ingredients of Hypothesis Testing
- 8.2 Hypothesis Testing in Four Steps
- 8.3 Hypothesis Tests in Detail
- 8.4 Comparing Proportions from Two Populations
9. Inferring Population Means
- 9.1 Sample Means of Rando Samples
- 9.2 The Central Limit Theorem for Sample Means
- 9.3 Answering Questions about the Mean of a Population
- 9.4 Hypothesis Testing for Means
- 9.5 Comparing Two Population Means
- 9.6 Overview of Analyzing Means
10. Associations between Categorical Variables
- 10.1 The Basic Ingredients for Testing with Categorical Variables
- 10.2 The Chi-Square Test for Goodness of Fit
- 10.3 Chi-Square Tests for Associations between Categorical Variables
- 10.4 Hypothesis Tests When Sample Sizes Are Small
11. Multiple Comparisons and Analysis of Variance
- 11.1 Multiple Comparisons
- 11.2 The Analysis of Variance
- 11.3 The ANOVA Test
- 11.4 Post-Hoc Procedures
12. Experimental Design: Controlling Variation
- 12.1 Variation Out of Control
- 12.2 Controlling Variation in Surveys
- 12.3 Reading Research Papers
13. Inference without Normality
- 13.1 Transforming Data
- 13.2 The Sign Test for Paired Data
- 13.3 Mann-Whitney Test for Two Independent Groups
- 13.4 Randomization Tests
14. Inference for Regression
- 14.1 The Linear Regression Model
- 14.2 Using the Linear Model
- 14.3 Predicting Values and Estimating Means
