I got a question from a user: How do I use the testings within the Custom Tables command? Which test should I use? (Custom Tables is an add on module, for user that makes a lot of [...]

When you find that a chi-Square test made on a crosstable has a significant result like this: You then know that there are differences between the distributions in the cross table, in my example [...]

Hi, many times (specially during my Statistical trainings), user ask me why they could find 2 different commands for chi-Square test (or chi2-test). The reason is that there is one chi-Square [...]

In my last blog post (31/8) I showed you that you can use Exact test if you have too small or skewed dataset and is not allowed to use the original chi-Square test (chi2-test). See below [...]

Hi, sometimes it happens that you have too small or too skewed data to be allowed doing traditional statistical tests. For example chi2-test has some rules that has to be fulfilled (I will show [...]

Tree analysis is a way to find the most important explanation to a target variable (Y), either it’s to find the best explanation between sick and healthy people (categorical target) or to [...]

Hi, if you want to test if the frequency distribution differs between groups in a crosstable you can use the most common statistical test called chi2-test or [...]