public static GetSampleSize ( double delta, double standardDeviation = 1, double power = 0.8, double alpha = 0.05, OneSampleHypothesis hypothesis = OneSampleHypothesis.ValueIsDifferentFromHypothesis ) : ZTestPowerAnalysis | ||
delta | double | The minimum detectable difference. |
standardDeviation | double | The difference standard deviation. |
power | double | The desired power level. Default is 0.8. |
alpha | double | The desired significance level. Default is 0.05. |
hypothesis | OneSampleHypothesis | The alternative hypothesis (research hypothesis) to be tested. |
return | ZTestPowerAnalysis |