
	Kruskal-Wallis rank sum test

data:  ARRAY and categs
Kruskal-Wallis chi-squared = 50.595, df = 3, p-value = 5.966e-11

Multiple comparison test after Kruskal-Wallis 
p.value: 0.05 
Comparisons
                                                  obs.dif critical.dif
commons-collections-3.0-RandomMutantSampling    54.366667     23.69541
commons-collections-3.0-RandomOperatorSelection 45.233333     23.69541
commons-collections-3.0-SelectiveMutation       54.666667     23.69541
RandomMutantSampling-RandomOperatorSelection     9.133333     23.69541
RandomMutantSampling-SelectiveMutation           0.300000     23.69541
RandomOperatorSelection-SelectiveMutation        9.433333     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
