Sample Size Calculator
Two-sample t-Test Paired t-Test Analysis of variance Wilcoxon Test Single proportion Chi-squared Test Fisher's exact Test McNemar's Test Logrank Test Correlation Test
Sample size calculator
Version 1.060

Contact:
robin.ristl@univie.ac.at

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Sample size for a single proportion test

The sample size and power for an asymptotic z-test for a single proportion (one-sample test) are calculated. The calculations use a normal approximation to the distribution of the test statistic.

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