https://communities.sas.com/t5/SAS-Tips-from-the-Community/SAS-Tip-Variance-Ratio-Estimation-using-the-PrecMod-SAS-Macro/m-p/436326#M17 <P>The macro shown in this paper can be used to compare variance equivalence between two groups.</P> <HR /> <P>Thanks to Jesse Canchola and Pari Hemyari&nbsp;for this tip. Read more details in this paper from WUSS 2017:&nbsp;<A href="https://www.lexjansen.com/wuss/2017/3_Final_Paper_PDF.pdf" target="_blank" rel="noopener">Variance Ratio Estimation using the PrecMod SAS Macro</A>.</P> Mon, 28 Jan 2019 18:27:29 GMT SAS_Tipster 2019-01-28T18:27:29Z https://communities.sas.com/t5/SAS-Tips-from-the-Community/SAS-Tip-Variance-Ratio-Estimation-using-the-PrecMod-SAS-Macro/m-p/436326#M17 <P>The macro shown in this paper can be used to compare variance equivalence between two groups.</P> <HR /> <P>Thanks to Jesse Canchola and Pari Hemyari&nbsp;for this tip. Read more details in this paper from WUSS 2017:&nbsp;<A href="https://www.lexjansen.com/wuss/2017/3_Final_Paper_PDF.pdf" target="_blank" rel="noopener">Variance Ratio Estimation using the PrecMod SAS Macro</A>.</P> Mon, 28 Jan 2019 18:27:29 GMT https://communities.sas.com/t5/SAS-Tips-from-the-Community/SAS-Tip-Variance-Ratio-Estimation-using-the-PrecMod-SAS-Macro/m-p/436326#M17 SAS_Tipster 2019-01-28T18:27:29Z