A researcher wanted to compare patients’ pain scores before…

A researcher wanted to compare patients’ pain scores before and after receiving a new relaxation intervention. The same 30 patients were assessed at both time points. When he examined his data, he found that the pain score differences did not meet the assumptions needed to use a parametric statistical test. What statistical test would be most appropriate to use?

A researcher examined whether there is an association betwee…

A researcher examined whether there is an association between discharge teaching method (in-person vs. video-based) and whether patients were readmitted within 30 days (readmitted vs. not readmitted). The following SPSS output was obtained. Using a 0.05 level of significance, what conclusion would you make?