Chi squared

IB Psychology: Chi squared

The Chi-squared of independence is used when we have categorical data - in other words, the data is not numeric. The level of data of such studies is nominal. When using online calculators, please be careful to choose the right chi-squared test. There are two more: the chi-squared test of homogeneity and the chi-squared test of best fit.Below you will see how to apply the statistic to a typical IA - the second version...


To access the entire contents of this site, you need to log in or subscribe to it.

You can also request a Free trial or check the blog (which is also free)

All materials on this website are for the exclusive use of teachers and students at subscribing schools for the period of their subscription. Any unauthorised copying or posting of materials on other websites is an infringement of our copyright and could result in your account being blocked and legal action being taken against you.