sterile [Adjective] + worker [Noun]

Strength Strength Dispersion
A:
4
CHISQ:
17.65
AWT:
34,468,359
TTEST:
1.68
G2:
11.84
FAWT:
1.58
MI:
2.64
LOGLOG:
5.29
JD:
0.29
MI3:
6.64
DICE:
0.04
RANGE: