lesson [Noun] + hard [Adjective]

Strength Strength Dispersion
A:
15
CHISQ:
0.05
AWT:
7,627,247
TTEST:
0.21
G2:
0.22
FAWT:
7.13
MI:
0.08
LOGLOG:
0.31
JD:
0.74
MI3:
7.89
DICE:
0.15
RANGE: