https://communities.sas.com/t5/Statistical-Procedures/sum-of-squares-error-and-treatment/m-p/439314#M23159 <P>Then you find the ANOVA formulae in some text book (or at Wikipedia) and plug in your means and standard deviations into the formulae.</P> Thu, 22 Feb 2018 15:10:11 GMT PaigeMiller 2018-02-22T15:10:11Z https://communities.sas.com/t5/Statistical-Procedures/sum-of-squares-error-and-treatment/m-p/439276#M23156 <P>I have information on 7 treatments, x,&nbsp; and am assessing their effects. If I have the means and standard deviations of the outcome measurement, y, along with the numbers of observations for each treatment, n, how can I calculate the sum of squares for the error and for the treatment effects?&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Thu, 22 Feb 2018 14:17:55 GMT https://communities.sas.com/t5/Statistical-Procedures/sum-of-squares-error-and-treatment/m-p/439276#M23156 sasnewbie12 2018-02-22T14:17:55Z https://communities.sas.com/t5/Statistical-Procedures/sum-of-squares-error-and-treatment/m-p/439305#M23157 <BLOCKQUOTE><HR /><a href="https://communities.sas.com/t5/user/viewprofilepage/user-id/169765">@sasnewbie12</a> wrote:<BR /> <P>I have information on 7 treatments, x,&nbsp; and am assessing their effects. If I have the means and standard deviations of the outcome measurement, y, along with the numbers of observations for each treatment, n, how can I calculate the sum of squares for the error and for the treatment effects?&nbsp;</P> <P>&nbsp;</P> <P>&nbsp;</P> <HR /></BLOCKQUOTE> <P>I would run the data through PROC GLM.</P> Thu, 22 Feb 2018 14:55:02 GMT https://communities.sas.com/t5/Statistical-Procedures/sum-of-squares-error-and-treatment/m-p/439305#M23157 PaigeMiller 2018-02-22T14:55:02Z https://communities.sas.com/t5/Statistical-Procedures/sum-of-squares-error-and-treatment/m-p/439311#M23158 <P>I do not have the data; this is an unusual scenario.&nbsp;</P> Thu, 22 Feb 2018 15:05:13 GMT https://communities.sas.com/t5/Statistical-Procedures/sum-of-squares-error-and-treatment/m-p/439311#M23158 sasnewbie12 2018-02-22T15:05:13Z https://communities.sas.com/t5/Statistical-Procedures/sum-of-squares-error-and-treatment/m-p/439314#M23159 <P>Then you find the ANOVA formulae in some text book (or at Wikipedia) and plug in your means and standard deviations into the formulae.</P> Thu, 22 Feb 2018 15:10:11 GMT https://communities.sas.com/t5/Statistical-Procedures/sum-of-squares-error-and-treatment/m-p/439314#M23159 PaigeMiller 2018-02-22T15:10:11Z