cosmetic [Adjective] + improvement [Noun]

Strength Strength Dispersion
A:
4
CHISQ:
61.54
AWT:
26,632,804
TTEST:
1.88
G2:
21.22
FAWT:
2.04
MI:
4.11
LOGLOG:
8.23
JD:
0.39
MI3:
8.11
DICE:
0.12
RANGE: