stem [Verb] + difficulty [Noun]

Strength Strength Dispersion
A:
11
CHISQ:
62.18
AWT:
6,726,551
TTEST:
2.88
G2:
29.47
FAWT:
8.08
MI:
2.91
LOGLOG:
10.06
JD:
0.71
MI3:
9.83
DICE:
0.15
RANGE: