Power and Error Rates Calculations for Two-Stage Phase II Designs

P0:

(please only enter multiplier of 0.05)

P1:

(please only enter multiplier of 0.05)

R1:

(lower boundary upon the number of responses at Stage I)

R:

(lower boundary (<=) upon the overall number of responses)

N1:

(sample size of Stage I)

N:

(N <= 120, total / overall sampel size)