https://communities.sas.com/t5/Mathematical-Optimization/Logistic-or-Probit-Which-is-better/m-p/19062#M248 My model has one dependent variable with 3 independent variables, which looks like:<BR /> <BR /> a=b+c+1/d<BR /> <BR /> Both dependent and ALL independent variables (a, b, c, d) are BINARY. In this case, what kind regression do I have to use? Logistic or Probit or anything else? <BR /> In what condition do I have to use Logistic, and in what condition do I have to use Probit in my model? Can you give me good references, if you know any? <BR /> <BR /> All the best,<BR /> <BR /> A Regression Newbie...<BR /> Onugi97 Mon, 10 May 2010 20:46:55 GMT onugi97 2010-05-10T20:46:55Z https://communities.sas.com/t5/Mathematical-Optimization/Logistic-or-Probit-Which-is-better/m-p/19062#M248 My model has one dependent variable with 3 independent variables, which looks like:<BR /> <BR /> a=b+c+1/d<BR /> <BR /> Both dependent and ALL independent variables (a, b, c, d) are BINARY. In this case, what kind regression do I have to use? Logistic or Probit or anything else? <BR /> In what condition do I have to use Logistic, and in what condition do I have to use Probit in my model? Can you give me good references, if you know any? <BR /> <BR /> All the best,<BR /> <BR /> A Regression Newbie...<BR /> Onugi97 Mon, 10 May 2010 20:46:55 GMT https://communities.sas.com/t5/Mathematical-Optimization/Logistic-or-Probit-Which-is-better/m-p/19062#M248 onugi97 2010-05-10T20:46:55Z https://communities.sas.com/t5/Mathematical-Optimization/Logistic-or-Probit-Which-is-better/m-p/19063#M249 This forum is for Operations Research, maybe the following is the right one<BR /> <BR /> <A href="http://support.sas.com/forums/forum.jspa?forumID=46" target="_blank">http://support.sas.com/forums/forum.jspa?forumID=46</A> Fri, 21 May 2010 15:03:06 GMT https://communities.sas.com/t5/Mathematical-Optimization/Logistic-or-Probit-Which-is-better/m-p/19063#M249 YanXu 2010-05-21T15:03:06Z