In: Statistics and Probability
Test the hypothesis that the following samples were obtained from population having the same medians .
sample 1: 35,42,42,30,15,31,29,29,17,21
sample 2:34,38,26,17,42,28,35,33,16,40
sample 3:17,29,30,36,41,30,31,23,38,30
sample 4:39,34,22,27,42,33,24,36,29,25