highly significantp < .001
This difference between the score on Course 9, the feedback workshop, and the average score on Courses 1–8 was highly significant for both 2014 and 2015 using the signed rank test ( p < .001).
This difference between the score on Course 9, the feedback workshop, and the average score on Courses 1–8 was highly significant for both 2014 and 2015 using the signed rank test ( p < .001).