private void runButton_Click(object sender, EventArgs e)
{
DistributionTester tester = new DistributionTester(sampleSize);
distributionLabel.Text = distLabels[distNum];
meanLabel.Text = distributions[distNum].Mean().ToString();
sampleMeanLabel.Text = tester.SampleMean(distributions[distNum]).ToString();
varianceLabel.Text = distributions[distNum].Variance().ToString();
sampleVarianceLabel.Text = tester.SampleVariance(distributions[distNum]).ToString();
skewnessLabel.Text = distributions[distNum].Skewness().ToString();
sampleSkewnessLabel.Text = tester.SampleSkewness(distributions[distNum]).ToString();
kurtosisLabel.Text = distributions[distNum].Kurtosis().ToString();
sampleKurtosisLabel.Text = tester.SampleKurtosis(distributions[distNum]).ToString();
sample = SampleGenerator.GenerateSample(distributions[distNum], sampleSize);
chiLabel.Text = ChiSquared(sample).ToString();
PaintChart();
chart.Visible = true;
distNum++;
distNum = distNum % 4;
}
public double SampleMean(IDistribution distribution)
{
sample = SampleGenerator.GenerateSample(distribution, n);
double sum = 0;
foreach (double x in sample)
{
sum += x;
}
return(sum / n);
}
