Technical Options for CHAID Analysis: SAMPLE

This is a sample Technical Options page for a CHAID analysis. This page does not relate to any specific analysis and is merely a description of possible options.

  Minimum parent node size: 10
Minimum child node size: 5
Allow split categories to be combined.
Allow combined categories to be split.
Use Bonferroni adjustment of probabilities.
Alpha probability level for splitting predictors: .01
Alpha probability level for merging categories: .05

Also see: The implications of using alternate algorithms to develop classification trees for the types of data typically analyzed in studies by The Measurement Group.

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