thankless [Adjective] + task [Noun]

Strength Strength Dispersion
A:
22
CHISQ:
11,287.42
AWT:
5,831,644
TTEST:
4.68
G2:
258.92
FAWT:
9.32
MI:
9.01
LOGLOG:
40.17
JD:
0.77
MI3:
17.93
DICE:
0.35
RANGE: