
	Kruskal-Wallis rank sum test

data:  ARRAY and categs
Kruskal-Wallis chi-squared = 67.928, df = 3, p-value = 1.185e-14

Multiple comparison test after Kruskal-Wallis 
p.value: 0.05 
Comparisons
                                               obs.dif critical.dif difference
jfreechart-1.0.0-RandomMutantSampling        72.333333     23.69541       TRUE
jfreechart-1.0.0-RandomOperatorSelection     46.000000     23.69541       TRUE
jfreechart-1.0.0-SelectiveMutation           48.333333     23.69541       TRUE
RandomMutantSampling-RandomOperatorSelection 26.333333     23.69541       TRUE
RandomMutantSampling-SelectiveMutation       24.000000     23.69541       TRUE
RandomOperatorSelection-SelectiveMutation     2.333333     23.69541      FALSE
