Testing models 2

Learning objectives

  • Testing when there is a null hypothesis, but no testable alternative hypothesis: reject the null or don’t reject it
  • The ANOVA report: testing individual model variables with an F test
  • Testing model coefficients with a t-test

Before class

  • Read textbook chapter 14
  • Do assignment Twenty Three on the homework server.
  • Post to Piazza
  • Work on  the term project.  In necessary, modify information about your project and group on this Google Doc.    Your group should have a shared google doc (and shared with the prof) where you state you research question, write your survey questions, and other questions about the project.  You will need my feedback on your survey before sending it out.

In class

Daily Schedule|Homework Server|Rstudio|Piazza|Rcommands