Petroleum [Noun] + american [Adjective]

Strength Strength Dispersion
A:
5
CHISQ:
4.39
AWT:
19,327,391
TTEST:
1.33
G2:
5.09
FAWT:
2.81
MI:
1.31
LOGLOG:
3.03
JD:
0.34
MI3:
5.95
DICE:
0.06
RANGE: