The macro shown in this paper can be used to compare variance equivalence between two groups.
Thanks to Jesse Canchola and Pari Hemyari for this tip. Read more details in this paper from WUSS 2017: Variance Ratio Estimation using the PrecMod SAS Macro.
April 27 – 30 | Gaylord Texan | Grapevine, Texas
Walk in ready to learn. Walk out ready to deliver. This is the data and AI conference you can't afford to miss.Register now and lock in 2025 pricing—just $495!
Register now