ST512 Lab 5

Activities:

  • Variable selection, prediction error activity fiber.pdf (This is based on problem 3 of an old practice exam)
  • Multiple linear regression activity
  • The F-test as a general linear model: diets.txt
  • ANCOVA example
  • Demonstration illustrating existence of multiple fits when X not full rank

    • Needed SAS programs:

  • fiber.sas
  • cigarettes.sas
  • diets.sas

    • SAS output:
  • fiber.lst
  • diets.lst
  • snedecor.lst (ANCOVA)

    • Datafiles

  • cigarettes.dat
  • ex8-24.txt

    • Exercises

  • fiber.txt
    • Links
  • Dickey Lab 5
  • Dickey Lab 6
  • Dickey Lab 7