How to read the outputs

• Observed p-value: Computes the Monte Carlo p-value for the selected observed number of successes.
• Null p-value histogram: Shows the empirical p-value distribution under the null model.
• Power curve: Shows estimated power as the true proportion moves away from p₀.
• Sample size and Power: Shows how power of the test changes with sample size for the chosen p₁.

How to choose p₁:

• If the alternative is Greater , choose a value of p₁ larger than p₀ .
• If the alternative is Less , choose a value of p₁ smaller than p₀ .
• If the alternative is Two Sided , choose a value of p₁ different from p₀ .