Hygiene [Noun] + improve [Verb]

Strength Strength Dispersion
A:
6
CHISQ:
41.21
AWT:
12,596,839
TTEST:
2.17
G2:
19.91
FAWT:
4.32
MI:
3.13
LOGLOG:
8.09
JD:
0.6
MI3:
8.3
DICE:
0.1
RANGE: