ρ
b
ρ
s
ρ
12
b
s
k=25
k-50
k-100
.5
.5
.2
2
4
.257
.409
.643
.5
.5
.2
10
5
.258
.411
.645
.8
.8
.5
10
2
.841
.986
.999
.8
.8
.5
6
3
.840
.985
.999
.2
.2
.2
2
4
.260
.409
.650
Table 4:
Power calculations for testing H
0
:ρ
12
=0, µ
b
=µ
s
=.5, Under unbalanced design.
