Chi Square Test Of Independence Test Statistic. The chi square test of independence is right tailed. Chi 2 test for independence calculator.
The chi square distribution is one of the most important distributions in statistics together with the normal distribution and the f distribution. The chi square test of independence is right tailed. If the expected and observed values are not close together then the test statistic is very large and way out in the right tail of the chi square curve as it is in a goodness of fit.
In other words this test is used to determine whether the values of one of the 2 qualitative variables depend on the values of the other qualitative variable.
The test of independence is always right tailed because of the calculation of the test statistic. Chi 2 test for independence calculator. The test of independence is always right tailed because of the calculation of the test statistic. If the expected and observed values are not close together then the test statistic is very large and way out in the right tail of the chi square curve as it is in a goodness of fit.
