
	Kruskal-Wallis rank sum test

data:  ARRAY and categs
Kruskal-Wallis chi-squared = 63.072, df = 3, p-value = 1.296e-13

Multiple comparison test after Kruskal-Wallis 
p.value: 0.05 
Comparisons
                                                  obs.dif critical.dif
commons-collections-3.0-RandomMutantSampling    61.900000     23.69541
commons-collections-3.0-RandomOperatorSelection 60.666667     23.69541
commons-collections-3.0-SelectiveMutation       48.100000     23.69541
RandomMutantSampling-RandomOperatorSelection     1.233333     23.69541
RandomMutantSampling-SelectiveMutation          13.800000     23.69541
RandomOperatorSelection-SelectiveMutation       12.566667     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
