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| Introduction | |
| Introduction to statistical methodology | |
| Descriptive statistics and inferential statistics | |
| The role of computers in statistics | |
| Chapter summary | |
| Sampling and Measurement | |
| Variables and their measurement | |
| Randomization | |
| Sampling variability and potential bias | |
| other probability sampling methods | ... MORE|
| Chapter summary | |
| Descriptive statistics | |
| Describing data with tables and graphs | |
| Describing the center of the data | |
| Describing variability of the data | |
| Measure of position | |
| Bivariate descriptive statistics | |
| Sample statistics and population parameters | |
| Chapter summary | |
| Probability Distributions | |
| Introduction to probability | |
| Probablitity distributions for discrete and continuous variables | |
| The normal probability distribution | |
| Sampling distributions describe how statistics vary | |
| Sampling distributions of sample means | |
| Review: Probability, sample data, and sampling distributions | |
| Chapter summary | |
| Statistical inference: estimation | |
| Point and interval estimation | |
| Confidence interval for a proportion | |
| Confidence interval for a mean | |
| Choice of sample size | |
| Confidence intervals for median and other parameters | |
| Chapter summary | |
| Statistical Inference: Significance Tests | |
| Steps of a significance test | |
| Significance test for a eman | |
| Significance test for a proportion | |
| Decisions and types of errors in tests | |
| Limitations of significance tests | |
| Calculating P (Type II error) | |
| Small-sample test for a proportion: the binomial distribution | |
| Chapter summary | |
| Comparison of Two Groups | |
| Preliminaries for comparing groups | |
| Categorical data: comparing two proportions | |
| Quantitative data: comparing two means | |
| Comparing means with dependent samples | |
| Other methods for comparing means | |
| Other methods for comparing proportions | |
| Nonparametric statistics for comparing groups | |
| Chapter summary | |
| Analyzing Association between Categorical Variables | |
| Contingency Tables | |
| Chi-squared test of independence | |
| Residuals: Detecting the pattern of association | |
| Measuring association in contingency tables | |
| Association between ordinal variables | |
| Inference for ordinal associations | |
| Chapter summary | |
| Linear Regression and Correlation | |
| Linear relationships | |
| Least squares prediction equation | |
| The linear regression model | |
| Measuring linear association - the correlation | |
| Inference for the slope and correlation | |
| Model assumptions and violations | |
| Chapter summary | |
| Introduction to multivariate Relationships | |
| Association and causality | |
| Controlling for other variables | |
| Types of multivariate relationships | |
| Inferenential issus in statistical control | |
| Chapter summary | |
| Multiple Regression and Correlation | |
| Multiple regression model | |
| Example with multiple regression computer output | |
| Multiple correlation and R-squared | |
| Inference for multiple regression and coefficients | |
| Interaction between predictors in their effects | |
| Comparing regression models | |
| Partial correlation | |
| Standardized regression coefficients | |
| Chapter summary | |
| Comparing groups: Analysis of Variance (ANOVA) methods | |
| Comparing several means: One way analysis of variance | |
| Multiple comparisons of means | |
| Performing ANOVA by regression modeling | |
| Two-way analysis | |
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