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02-22-2018 09:17 AM

I have information on 7 treatments, x, 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?

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Posted in reply to sasnewbie12

02-22-2018 09:55 AM

sasnewbie12 wrote:

I would run the data through PROC GLM.

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Paige Miller

Paige Miller

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Posted in reply to PaigeMiller

02-22-2018 10:05 AM

I do not have the data; this is an unusual scenario.

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Posted in reply to sasnewbie12

02-22-2018 10:10 AM

Then you find the ANOVA formulae in some text book (or at Wikipedia) and plug in your means and standard deviations into the formulae.

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Paige Miller

Paige Miller