https://community.jmp.com/t5/Discussions/JMP-9-0-ANOM-vs-ANOVA/m-p/2552#M2552 ANOM compares the group mean to the overall mean, where ANOVA compares the group mean to the other group means. ANOVA can tell you if there is a significant difference, while ANOM can tell which group mean is significantly different.<BR /><BR />The SAS documentation on PROC ANOM has better discussion than I can provide:<BR /><BR />http://support.sas.com/publishing/pubcat/chaps/59050.pdf<BR /><BR />Regards,<BR />Mark Thu, 28 Oct 2010 14:12:01 GMT mfisher 2010-10-28T14:12:01Z https://community.jmp.com/t5/Discussions/JMP-9-0-ANOM-vs-ANOVA/m-p/2551#M2551 Anyone know what the difference is between Analysis of Means and ANOVA besides the obvious graphical displays? I like the ANOM feature, but are there any other advantages of the ANOM over the ANOVA (with assocaited p-values and means comparison tests)? Thanks! Wed, 27 Oct 2010 21:16:16 GMT https://community.jmp.com/t5/Discussions/JMP-9-0-ANOM-vs-ANOVA/m-p/2551#M2551 2010-10-27T21:16:16Z https://community.jmp.com/t5/Discussions/JMP-9-0-ANOM-vs-ANOVA/m-p/2552#M2552 ANOM compares the group mean to the overall mean, where ANOVA compares the group mean to the other group means. ANOVA can tell you if there is a significant difference, while ANOM can tell which group mean is significantly different.<BR /><BR />The SAS documentation on PROC ANOM has better discussion than I can provide:<BR /><BR />http://support.sas.com/publishing/pubcat/chaps/59050.pdf<BR /><BR />Regards,<BR />Mark Thu, 28 Oct 2010 14:12:01 GMT https://community.jmp.com/t5/Discussions/JMP-9-0-ANOM-vs-ANOVA/m-p/2552#M2552 mfisher 2010-10-28T14:12:01Z https://community.jmp.com/t5/Discussions/JMP-9-0-ANOM-vs-ANOVA/m-p/2553#M2553 Thank you!<BR /><BR />-Tony Tue, 02 Nov 2010 22:38:10 GMT https://community.jmp.com/t5/Discussions/JMP-9-0-ANOM-vs-ANOVA/m-p/2553#M2553 2010-11-02T22:38:10Z