twentieth-century [Adjective] + history [Noun]

Strength Strength Dispersion
A:
12
CHISQ:
130.12
AWT:
9,048,299
TTEST:
3.19
G2:
44.34
FAWT:
6.01
MI:
3.67
LOGLOG:
13.16
JD:
0.64
MI3:
10.84
DICE:
0.12
RANGE: