Question: An experiment randomizing nursing units to an intervention was done on three nursing units to prevent medication errors (Med_errors_baseline), three other units were used as controls and the nurses, physicians, and staff did not receive the intervention. There was a 4 week post test to assess the effects of the intervention (Med_errors_1). Is there a significant between - subjects difference between the intervention and control (IC) groups? Using APA format, please write a brief description of your findings. Be sure to include the type of test selected, the test statistic coefficient, the p value, and a brief interpretation of the findings. Assume that all of the assumptions of the statistical test have been met.