
	Kruskal-Wallis rank sum test

data:  ARRAY and categs
Kruskal-Wallis chi-squared = 60.166, df = 3, p-value = 5.417e-13

Multiple comparison test after Kruskal-Wallis 
p.value: 0.05 
Comparisons
                                                 obs.dif critical.dif
commons-beanutils-1.8.0-RandomMutantSampling    68.13333     23.69541
commons-beanutils-1.8.0-RandomOperatorSelection 45.96667     23.69541
commons-beanutils-1.8.0-SelectiveMutation       34.16667     23.69541
RandomMutantSampling-RandomOperatorSelection    22.16667     23.69541
RandomMutantSampling-SelectiveMutation          33.96667     23.69541
RandomOperatorSelection-SelectiveMutation       11.80000     23.69541
                                                difference
commons-beanutils-1.8.0-RandomMutantSampling          TRUE
commons-beanutils-1.8.0-RandomOperatorSelection       TRUE
commons-beanutils-1.8.0-SelectiveMutation             TRUE
RandomMutantSampling-RandomOperatorSelection         FALSE
RandomMutantSampling-SelectiveMutation                TRUE
RandomOperatorSelection-SelectiveMutation            FALSE
