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From |
"Austin Nichols" <austinnichols@gmail.com> |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: st: Chi-square test for Categorical Data Analysis |

Date |
Tue, 18 Sep 2007 17:12:56 -0400 |

Maarten-- While -intreg- does seem tailor-made in some ways for this problem of testing whether e.g. E(Y|X=A)>E(Y|X=B) when Y is discretized as Y* (measured in large intervals), by simply typing e.g. intreg ystar groupA the assumption in -intreg- is that e (or Y-bX) is N(0,s) which seems unlikely to hold true for incomes measured in dollars. On 9/18/07, Maarten buis <maartenbuis@yahoo.co.uk> wrote: > You lose information that way, and if you just want to test, why not do > that on the whole distribution? More interesting would be to use > -intreg- as this command was specifically designed for this case. * * For searches and help try: * http://www.stata.com/support/faqs/res/findit.html * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

**Follow-Ups**:**Re: st: Chi-square test for Categorical Data Analysis***From:*"Hugh Colaco" <hmjc66@gmail.com>

**References**:**st: Chi-square test for Categorical Data Analysis***From:*"Hugh Colaco" <hmjc66@gmail.com>

**Re: st: Chi-square test for Categorical Data Analysis***From:*Maarten buis <maartenbuis@yahoo.co.uk>

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