indispensable [Adjective] + tool [Noun]

Strength Strength Dispersion
A:
12
CHISQ:
628.75
AWT:
7,768,064
TTEST:
3.4
G2:
80.68
FAWT:
7
MI:
5.76
LOGLOG:
20.66
JD:
0.68
MI3:
12.93
DICE:
0.42
RANGE: