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  1. Introduction
  2. Graphing Distributions
  3. Summarizing Distributions
  4. Describing Bivariate Data
  5. Probability
  6. Research Design
  7. Normal Distribution
  8. Advanced Graphs
  9. Sampling Distributions

  10. Estimation
    1. Contents
      Standard
    2. Introduction
      Standard         Video
    3. Degrees of Freedom
      Standard         Video
    4. Characteristics of Estimators
      Standard         Video
    5. Bias and Variability Simulation
      Standard
    6. Confidence Intervals
      Standard         Video
    7. Confidence Intervals Intro
      Standard         Video
    8. Confidence Interval for Mean
      Standard   Video
    9. t distribution
      Standard         Video
    10. Confidence Interval Simulation
      Standard
    11. Difference between Means
      Standard         Video
    12. Correlation
      Standard         Video
    13. Proportion
      Standard         Video
    14. Statistical Literacy
      Standard
    15. Exercises
      Standard

  11. Logic of Hypothesis Testing
  12. Tests of Means
  13. Power
  14. Regression
  15. Analysis of Variance
  16. Transformations
  17. Chi Square
  18. Distribution Free Tests
  19. Effect Size
  20. Case Studies
  21. Calculators
  22. Glossary
 
Learning Objectives
  1. Use the inverse normal distribution calculator to find the value of z to use for a confidence interval
  2. Compute a confidence interval on the mean when σ is known
  3. Determine whether to use a t distribution or a normal distribution
  4. Compute a confidence interval on the mean when σ is estimated