insulation [Noun] + improve [Adjective]

Strength Strength Dispersion
A:
4
CHISQ:
47.76
AWT:
24,224,501
TTEST:
1.86
G2:
19.11
FAWT:
2.24
MI:
3.79
LOGLOG:
7.59
JD:
0.39
MI3:
7.79
DICE:
0.27
RANGE: