what is the chi square test how many groups are on chi square what t test is chi squared? what's better proportion t test or chi square what is the better measurement of proportions or chi square? which test is better on proportions or chi square what type of test measures proportions what is better t test or chi square what is the best way to measure proportions t test proportions vs chi square which is better proportion test or chi square test what is t test for proportion when to use a chi squared t test when to use t test on proportions vs chi square in a group why are three t tests used what is the best test to use to find proportions when to use a chi squared vs t-test what is the best method to use to test proportions of groups what is t test and how does it compare with chi square should you use chi square test with bonferroni adjustment