undercover [Adjective] + investigation [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
21.43
AWT:
20,587,111
TTEST:
1.54
G2:
12.56
FAWT:
2.64
MI:
3.17
LOGLOG:
5.03
JD:
0.43
MI3:
6.34
DICE:
0.09
RANGE: