public void SampleSize_Test_ExpectedConvertionRate()
{
WebSampleSizeCalculator calc = new WebSampleSizeCalculator(0.182, 0.063, 0.90, 0.83, 5, 10000, false);
calc.CalculateSamples();
double delta = calc.ExpectedConvertionRate - 0.1935;
Assert.IsTrue(delta < 0.001);
}
public void SampleSize_Test_AbsoluteDifference()
{
WebSampleSizeCalculator calc = new WebSampleSizeCalculator(0.182, 0.063, 0.90, 0.83, 5, 10000, false);
calc.CalculateSamples();
double delta = calc.ConvertionRateAbsoluteDifference - 0.0115;
Assert.IsTrue(delta < 0.001);
}
public void SampleSize_Test_BonferroniCorrection()
{
WebSampleSizeCalculator calc = new WebSampleSizeCalculator(0.182, 0.063, 0.90, 0.83, 5, 10000, true);
calc.CalculateSamples();
Assert.AreEqual(calc.SamplesPerTest, 23683);
}
public void SampleSize_Test_2()
{
WebSampleSizeCalculator calc = new WebSampleSizeCalculator(0.182, 0.063, 0.90, 0.83, 5, 10000, false);
calc.CalculateSamples();
Assert.AreEqual(calc.SamplesPerTest, 15666);
}
public void SampleSize_Test_1()
{
WebSampleSizeCalculator calc = new WebSampleSizeCalculator(0.118, 0.075, 0.95, 0.8, 5, 10000, false);
calc.CalculateSamples();
Assert.AreEqual(calc.SamplesPerTest, 21529);
}