Primarygun Posted November 24, 2006 Share Posted November 24, 2006 In my school, we invited five judges to give a mark to every musicial performers. However, their judging systems are not identical, even there's an unallowable discrepancies among the data. This gives rise to a large standard deviation for one examiner and a small one to some others. Should I reconcile the discrepancies but reducing the standard deviation by means of packing the graph along the x-axis more closely? how do you handle it? I have no idea but I undertake the task for I forsee unfair matter would rise after the announcement. Link to comment Share on other sites More sharing options...
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