Exact Binomial Test Sample Size Calculator

Exact Binomial Test Sample Size Calculator. This calculator is useful for tests concerning whether a proportion, p, is equal to a reference . Sample size = n = expected positive results in sample = x = 2.

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After making your entries, hit the calculate button at the bottom. Calculate sample size (for specified power); Size calculation uses the normal approximation to the binomial distribution.

Calculate sample size (for specified power);

This calculator is useful for tests concerning whether a proportion, p, is equal to a reference . See for example hypothesis testing: . Calculate power (for specified sample size) . Normal approximation to the binomial .