Using a partition in a CHAID model

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Using a partition in a CHAID model

aslynichols
We are new users of SPSS Modeler and are looking at 3 years' worth of survey
data in a CHAID model to predict withdrawal from college. Our dataset is
6300 - is this too small to run a partition? Our accuracy increases by 1%
with a partition but the predictive factors change depending on whether or
not we use a partition.



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