
	Kruskal-Wallis rank sum test

data:  ARRAY and categs
Kruskal-Wallis chi-squared = 59.452, df = 3, p-value = 7.696e-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 37.46667     23.69541
commons-beanutils-1.8.0-SelectiveMutation       25.60000     23.69541
RandomMutantSampling-RandomOperatorSelection    30.66667     23.69541
RandomMutantSampling-SelectiveMutation          42.53333     23.69541
RandomOperatorSelection-SelectiveMutation       11.86667     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          TRUE
RandomMutantSampling-SelectiveMutation                TRUE
RandomOperatorSelection-SelectiveMutation            FALSE
