| public static GetSampleSize ( double delta, double standardDeviation = 1, double power = 0.8, double alpha = 0.05, OneSampleHypothesis hypothesis = OneSampleHypothesis.ValueIsDifferentFromHypothesis ) : TTestPowerAnalysis | ||
| 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 | TTestPowerAnalysis | |
public static TTestPowerAnalysis GetSampleSize(double delta,
double standardDeviation = 1, double power = 0.8, double alpha = 0.05,
OneSampleHypothesis hypothesis = OneSampleHypothesis.ValueIsDifferentFromHypothesis)
{
TTestPowerAnalysis analysis = new TTestPowerAnalysis(hypothesis)
{
Effect = delta / standardDeviation,
Size = alpha,
Power = power,
};
analysis.ComputeSamples();
return analysis;
}
