12 Analyzing associations between two categorical variables

Tutorial learning objectives

  • Learn about the odds Ratio for a 2 x 2 contingency table
    • Estimate the odds of an outcome
    • Estimate the odds ratio
  • Learn about the Fisher’s Exact Test for a 2 x 2 contingency table
    • Hypothesis statement
    • Display a Contingency table (review this tutorial)
    • Display a Mosaic plot (review this tutorial)
    • Conduct the Fisher’s Exact test
    • Concluding statement
  • Learn about the \(\chi\)2 Contingency Test on a m x n contingency table
    • Hypothesis statement
    • Display a Contingency table (review this tutorial)
    • Display a Mosaic plot (review this tutorial)
    • Check assumptions
    • Get results of the test
    • Concluding statement