Chapter 2: Organizing Data
- Organizing and Displaying Qualitative Data
- Organizing and Displaying Quantitative-Discrete Data
- Organizing and Displaying Quantitative-Continuous Data
- Stem-and-Leaf Plots and Dot Plots
- Time-Series Graphs
Chapter 3: Averages and Variation
- Measures of Center
- Mean vs. Median Applet
- Measures of Variation: Range and Standard Deviation
- Using the Standard Deviation to Identify Unusual Values
- The Empirical Rule
- Measures of Position: Z-Scores
- Measures of Position: Percentiles and Quartiles (also, the IQR)
- Identifying Outliers
- The Five-Number Summary and Boxplots
Chapter 5: Elementary Probability Theory
- Introduction to Probability
- The Addition Rule
- The Addition Rule with Contingency Tables
- The Complement Rule
- The Multiplication Rule
- The Probability of “At Least One”
Chapter 6: Discrete Probability Distributions
- Introduction to Discrete Random Variables and Discrete Probability Distributions
- The Mean, Variance, and Standard Deviation of a Discrete Probability Distribution
- Another Discrete Probability Distribution Example
- Expected Value
- The Binomial Probability Distribution
- The Binomial Probability Formula
Chapter 7: Continuous Probability Distributions
- Finding Standard Normal Probabilities Using the TI-83/84 (part 1)
- Finding Standard Normal Probabilities Using the TI-83/84 (part 2)
- Finding Standard Normal Probabilities Using the TI-83/84 (part 3)
- Finding Z-Scores When Given Probabilities
- Applications of the Normal Distribution (part 1)
- Applications of the Normal Distribution (part 2)
Chapter 8: Sampling Distributions
- The Sampling Distribution of the Sample Mean
- The Sampling Distribution of the Sample Mean (Part 2)
- The Sampling Distribution of the Sample Mean: Examples
- The Sampling Distribution of the Sample Proportion
- The Sampling Distribution of the Sample Proportion: Examples
Chapter 9: Estimation: Confidence Intervals
- Introduction to Confidence Intervals
- Introduction to Confidence Intervals: A Simulation
- Calculating a Z-Interval
- Determining the Sample Size for Estimating a Population Mean
- Calculating a T-Interval
- Programming invT into a Ti 83 or Ti 83+ Calculator (If you don’t have invT on your calculator.)
- Calculating a T-Interval with Raw Data
- Calculating a Confidence Interval for a Population Proportion
- Determining the Sample Size for Estimating a Population Proportion
Chapter 10: Hypothesis Testing
- Introduction to Hypothesis Testing
- One-Tailed Z-Test (Example 1)
- One-Tailed Z-Test (Example 2)
- Two-Tailed Z-Test
- One-Tailed T-Test
- Two-Tailed T-Test with Raw Data
- Two-Tailed 1-Proportion Z-Test
- One-Tailed 1-Proportion Z-Test
Chapter 4: Correlation and Regression
- Calculating the Correlation Coefficient Using the TI-83/84
- Testing the Correlation Coefficient Using the TI-83/84
- Finding the Least-Squares Linear Regression Line Using the TI-83/84
Chapter 12: Chi-Square Tests
- Goodness-of-Fit Test
- Goodness-of-Fit Test Using the TI 83/84 Calculator
- Test for Independence (Part 1)
- Test for Independence (Part 2)
- Test for Independence Using the TI 83/84 Calculator