worthwhile [Adjective] + contribution [Noun]

Strength Strength Dispersion
A:
11
CHISQ:
30.2
AWT:
12,735,275
TTEST:
2.58
G2:
19.2
FAWT:
4.27
MI:
2.18
LOGLOG:
7.53
JD:
0.68
MI3:
9.09
DICE:
0.23
RANGE: