![]() ![]() This richness of detail allows the researcher to understand the results and thus to derive more detailed information from this statistic than from many others. Unlike many other non-parametric and some parametric statistics, the calculations needed to compute the Chi-square provide considerable information about how each of the groups performed in the study. It permits evaluation of both dichotomous independent variables, and of multiple group studies. Specifically, it does not require equality of variances among the study groups or homoscedasticity in the data. ![]() Like all non-parametric statistics, the Chi-square is robust with respect to the distribution of the data. The Chi-square statistic is a non-parametric (distribution free) tool designed to analyze group differences when the dependent variable is measured at a nominal level. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |