refute [Verb] + difficult [Adjective]

Strength Strength Dispersion
A:
6
CHISQ:
19.3
AWT:
14,347,247
TTEST:
1.96
G2:
13.13
FAWT:
3.79
MI:
2.32
LOGLOG:
6.01
JD:
0.6
MI3:
7.49
DICE:
0.05
RANGE: