Use the preparation materials to prepare hand-written answers for the following questions. Please ask any questions on the "Questions -- Preparation Guide" on the course Team (see link on the homepage.)
  1. When is a goodness-of-fit test used as compared to when a chi-square test is used?
  2. What is the null hypothesis in a goodness-of-fit test?
  3. What is the statistic in a goodness-of-fit test?
  4. What is the test statistic in a goodness-of-fit test? [What is the symbol and the equation for this test statistic?]
  5. How are the degrees-of-freedom computed for a goodness-of-fit test?
  6. How is the expected frequencies table computed?
  7. What are the assumptions of a goodness-of-fit test?
  8. What characteristics define when a goodness-of-fit test will be used?
  9. What formula is used to construct a confidence interval for the population proportion in one level?
  10. Which R function is used to compute a p-value from the test statistic in a Goodness-of-Fit test? Which arguments must be included?
  11. What questions do you have from this reading that you would like me to address? [Please be as specific as possible. Don’t just say “everything” or “I don’t understand anything.” Of course, you can ask questions about the reading before class on MS Teams (see link above).]