challenging [Adjective] + work [Noun]

Strength Strength Dispersion
A:
12
CHISQ:
0.98
AWT:
7,976,280
TTEST:
0.85
G2:
1.52
FAWT:
6.82
MI:
0.41
LOGLOG:
1.46
JD:
0.68
MI3:
7.58
DICE:
0.03
RANGE: