singing [Noun] + lesson [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
9.1
AWT:
30,430,578
TTEST:
1.37
G2:
8.13
FAWT:
1.79
MI:
2.27
LOGLOG:
3.6
JD:
0.43
MI3:
5.44
DICE:
0.12
RANGE: