Andy Field
@profandyfield
The stats book guy. Metal fan masquerading as Prof of Quantitative Methods. Learn R with the discovr package. (discovr.rocks/discovr/).
ID: 83330531
http://www.discoveringstatistics.com 18-10-2009 09:10:48
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Major changes to SPSS book Ch 14: rewrote/bought forward the theoretical material on interactions and simple effects. SPSS now does simple effects through dialog boxes and performs *post hoc* tests on interactions, so I expanded advice on these methods. Sage Methods