commonest [Adjective] + problem [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
0.68
AWT:
23,466,383
TTEST:
0.68
G2:
1.49
FAWT:
2.32
MI:
0.53
LOGLOG:
1.22
JD:
0.56
MI3:
5.17
DICE:
0.02
RANGE: