A chi-square test for goodness of fit is used to examine the distribution of individuals across three categories, and a chi-square test for independence is used to examine the distribution of individuals in a 2´3 matrix of categories. Which test has the larger value for df?
- The test for goodness of fit
- The test for independence
- Both tests have the same df value.
- The df value depends on the sizes of the samples that are used.