commonest [Adjective] + problem [Noun]

Strength Strength Dispersion
A:
10
CHISQ:
45.02
AWT:
10,792,575
TTEST:
2.66
G2:
24
FAWT:
5.04
MI:
2.66
LOGLOG:
8.84
JD:
0.66
MI3:
9.3
DICE:
0.04
RANGE: