bartlett-output.md
In olsrr: Tools for Building OLS Regression Models

output from bartlett test is as expected when using variables

Code
  ols_test_bartlett(hsb, "read", "write")
Output

      Bartlett's Test of Homogenity of Variances    
  ------------------------------------------------
  Ho: Variances are equal across groups
  Ha: Variances are unequal for atleast two groups

          Data          
   ---------------------
   Variables: read write

          Test Summary         
   ----------------------------
   DF            =    1 
   Chi2          =    1.222871 
   Prob > Chi2   =    0.2687979

Code
  ols_test_bartlett(descriptr::mtcarz, "mpg", group_var = "vs")
Output

      Bartlett's Test of Homogenity of Variances    
  ------------------------------------------------
  Ho: Variances are equal across groups
  Ha: Variances are unequal for atleast two groups

          Test Summary         
   ----------------------------
   DF            =    1 
   Chi2          =    1.584876 
   Prob > Chi2   =    0.2080597