stratified [Adjective] + sampling [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
7,082.69
AWT:
23,509,517
TTEST:
2.23
G2:
77.5
FAWT:
2.31
MI:
10.47
LOGLOG:
24.31
JD:
0.48
MI3:
15.11
DICE:
1.56
RANGE: