Include heteroscedasticity and normality of residuals as an option in ANCOVA

The quality of an ANCOVA depends on the heteroscedasticity and the normality of residuals.  Currently, these two aspects are not part of the output of the ANCOVA analysis.  They have to be manually calculated (in the basic version for normality, in the premium or forecast version for heteroscedasticity).  It would be convivial it it could be integrated to the outputs of the ANCOVA

  • Jacques Friggit
  • Mar 14 2018
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