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Tino Nsenene posted on Tuesday, February 16, 2016 - 10:01 am
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Hello, the UG description of ex3.18 says "In the MODEL command, the first ON statement describes the linear regression of y on the moderator m. The second ON statement describes the linear regression of the moderator m on the covariate x and the interaction xz." But shoudln't we expect that m(ediator) is also regressed on z (moderator), so that m is regressed on x (covariate), z (moderator), and the interaction xz? Why is m not regressed on z? Thanks for your help, tino |
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It is in the most recent example on the website and in the new user's guide on the website. |
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