Variable | Value |
---|---|
p 0—acceptable UKA failure rate | 0.20 |
p 1—unacceptable UKA failure rate | 0.40 |
α—probability of the type I error | 0.05 |
β—probability of the type II error | 0.20 |
P = ln (p 1/p 0) | 0.69 |
Q = ln [(1 − p 0)/(1 − p 1)] | 0.29 |
s = Q/(P + Q) | 0.29 |
1 − S | 0.71 |
a = ln [(1 − β) / α] | 2.77 |
b = ln [(1 − α) / β] | 1.56 |
h 0 = − b / (P + Q) | −1.59 |
h 1 = a / (P + Q) | 2.83 |