which statistic should you use what statistical analysis is used by the dmz to assess a given behaviour? why is spss chi squared statistically significant statistical test for self injury chi squared test for self injury which test is suitable for categorical data which statistical test is appropriate? spss statistical test of self scratching which statistical test should i do which test is appropriate for statistical analysis which test best describes the presence or absence of a particular behaviour? why do we not test for independent groups when we do categorical data which statistical test is appropriate? what is the appropriate statistic to use to measure self injury in data sets? what is the difference between chi squared and categorical data? which statistical testing is appropriate to test for self-hitting which statistical test should be used to identify the prevalence of each type of behaviour why use a chi squared test in a dataset what test is used for self scratching what is the correct statistical test