difficulty [Noun] + learn [Noun]

Strength Strength Dispersion
A:
235
CHISQ:
21,883.94
AWT:
1,445,029
TTEST:
15.17
G2:
1,770.62
FAWT:
37.62
MI:
6.57
LOGLOG:
51.72
JD:
0.74
MI3:
22.32
DICE:
3.55
RANGE: