public void StandardDeviationConsistentWithNistData(string dataSet, int digits)
{
var data = _data[dataSet];
AssertHelpers.AlmostEqual(data.StandardDeviation, Statistics.StandardDeviation(data.Data), digits);
AssertHelpers.AlmostEqual(data.StandardDeviation, ArrayStatistics.StandardDeviation(data.Data), digits);
AssertHelpers.AlmostEqual(data.StandardDeviation, StreamingStatistics.StandardDeviation(data.Data), digits);
AssertHelpers.AlmostEqual(data.StandardDeviation, Math.Sqrt(Statistics.MeanVariance(data.Data).Item2), digits);
AssertHelpers.AlmostEqual(data.StandardDeviation, Math.Sqrt(ArrayStatistics.MeanVariance(data.Data).Item2), digits);
AssertHelpers.AlmostEqual(data.StandardDeviation, Math.Sqrt(StreamingStatistics.MeanVariance(data.Data).Item2), digits);
}
public void MeanConsistentWithNistData(string dataSet)
{
var data = _data[dataSet];
AssertHelpers.AlmostEqual(data.Mean, Statistics.Mean(data.Data), 15);
AssertHelpers.AlmostEqual(data.Mean, ArrayStatistics.Mean(data.Data), 15);
AssertHelpers.AlmostEqual(data.Mean, StreamingStatistics.Mean(data.Data), 15);
AssertHelpers.AlmostEqual(data.Mean, Statistics.MeanVariance(data.Data).Item1, 15);
AssertHelpers.AlmostEqual(data.Mean, ArrayStatistics.MeanVariance(data.Data).Item1, 15);
AssertHelpers.AlmostEqual(data.Mean, StreamingStatistics.MeanVariance(data.Data).Item1, 15);
}