necessity [Noun] + maintain [Verb]

Strength Strength Dispersion
A:
11
CHISQ:
40.67
AWT:
10,543,939
TTEST:
2.71
G2:
23.08
FAWT:
5.16
MI:
2.46
LOGLOG:
8.52
JD:
0.71
MI3:
9.38
DICE:
0.15
RANGE: