Hygiene [Noun] + improve [Adjective]

Strength Strength Dispersion
A:
8
CHISQ:
351.67
AWT:
13,630,438
TTEST:
2.77
G2:
53.43
FAWT:
3.99
MI:
5.52
LOGLOG:
16.56
JD:
0.66
MI3:
11.52
DICE:
0.51
RANGE: