difficulty [Noun] + learning [Noun]

Strength Strength Dispersion
A:
190
CHISQ:
1,905.47
AWT:
2,897,956
TTEST:
12.63
G2:
606.73
FAWT:
18.76
MI:
3.57
LOGLOG:
27.04
JD:
0.73
MI3:
18.71
DICE:
2.2
RANGE: