toughest [Adjective] + task [Noun]

Strength Strength Dispersion
A:
4
CHISQ:
40.83
AWT:
29,655,069
TTEST:
1.83
G2:
17.85
FAWT:
1.83
MI:
3.6
LOGLOG:
7.2
JD:
0.39
MI3:
7.6
DICE:
0.06
RANGE: