OUTLINE Basic logic of rank based methods Rank sum test for 2 independent group (Completely random design) Sign rank test for Paired design Rank sum test for 3 or more independent group(Completely random design Multiple Comparison13 OUTLINE ▪ Basic logic of rank based methods ▪ Rank sum test for 2 independent group (Completely random design) ▪ Sign rank test for Paired design ▪ Rank sum test for 3 or more independent group (Completely random design) ▪ Multiple Comparison