challenge [Noun] + toughest [Adjective]

Strength Strength Dispersion
A:
6
CHISQ:
88.83
AWT:
23,815,689
TTEST:
2.3
G2:
28.38
FAWT:
2.28
MI:
4.06
LOGLOG:
10.51
JD:
0.53
MI3:
9.23
DICE:
0.18
RANGE: