If we want to use the chisquare test to test the difference

If we want to use the chi-square test to test the difference between means we should

Question 2 options:

Run a different test instead.

Be sure that scores are normally distributed around the means.

Convert the means to standard scores.

Be sure the means are not too small.

Solution

Chi-square test is used to test the independence between the variables. or it is used to check whether the data fitted to a given distribution or not. So if want to test the difference between means we should use z-test ot t-test. So option \"Run a different test instead.\" is correct.