From: Creating and detecting specious randomness
N
\(\eta _{1}\)
\(\eta _{2}\)
\(\eta _{3}\)
1
0.5
2
0.75
0.573
0.625
3
0.825
0.637
0.708
4
0.937
0.691
0.766
5
0.969
0.735
0.806
10
0.999
0.856
0.900
100
1.000
0.986
0.990