The data for this problem are courtesy of David Jarjoura of…

The data for this problem are courtesy of David Jarjoura of OSU. Consider an experiment in which 24 animals are randomly assigned to 4 different diets. At the conclusion of the study, the coagulation time (in seconds) for blood drawn from the animals was recorded. The results of the oneway ANOVA are shown below to compare the mean coagulation time by diet.  

5 randomly selected patients are sent to a clinic for two ap…

5 randomly selected patients are sent to a clinic for two appointments.  The patients meet their clinician prior to the procedure and are then asked a series of questions to measure their anxiety level on a scale from 0-10.  Unbeknownst to them, there are 2 clinicians (one for each appointment with the order randomize).  A signed rank test is to be run to determine if their is a difference in the anxiety level across the clinicians.  Find the test statistic.  There are 2 acceptable answers. Note: there is clearly not sufficient power with only 5 patients but I wanted the calculations to be simple. Clinician 1 Anxiety Clinician 2 Anxiety 10 8 3 4 5 9 8 5 2 1