
	Kruskal-Wallis rank sum test

data:  ARRAY and categs
Kruskal-Wallis chi-squared = 65.036, df = 3, p-value = 4.927e-14

Multiple comparison test after Kruskal-Wallis 
p.value: 0.05 
Comparisons
                                                  obs.dif critical.dif
commons-collections-3.0-RandomMutantSampling    63.366667     23.69541
commons-collections-3.0-RandomOperatorSelection 48.200000     23.69541
commons-collections-3.0-SelectiveMutation       61.233333     23.69541
RandomMutantSampling-RandomOperatorSelection    15.166667     23.69541
RandomMutantSampling-SelectiveMutation           2.133333     23.69541
RandomOperatorSelection-SelectiveMutation       13.033333     23.69541
                                                difference
commons-collections-3.0-RandomMutantSampling          TRUE
commons-collections-3.0-RandomOperatorSelection       TRUE
commons-collections-3.0-SelectiveMutation             TRUE
RandomMutantSampling-RandomOperatorSelection         FALSE
RandomMutantSampling-SelectiveMutation               FALSE
RandomOperatorSelection-SelectiveMutation            FALSE
