understanding [Verb] + approach [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
21.7
AWT:
26,493,310
TTEST:
1.87
G2:
13.66
FAWT:
2.05
MI:
2.63
LOGLOG:
6.1
JD:
0.48
MI3:
7.27
DICE:
0.06
RANGE: