public void StatsEven()
{
List <Int32> values = new List <Int32> ();
for (int i = 100; i > 0; i--)
{
values.Add(i);
}
StatisticsCalculator stat = StatisticsCalculator
.FromValues(values);
AssertEquals("Min doesn't match!", 1, stat.Min());
AssertEquals("Max doesn't match!", 100, stat.Max());
AssertEquals("Mean doesn't match!", 50.5, stat.Mean());
AssertEquals("Median doesn't match!", 50, stat.Median());
AssertEquals("50 percentile doesn't match!", 51, stat.Percentile(50));
AssertEquals("90 percentile doesn't match!", 91, stat.Percentile(90));
AssertEquals("95 percentile doesn't match!", 96, stat.Percentile(95));
AssertEquals("96 percentile doesn't match!", 97, stat.Percentile(96));
AssertEquals("97 percentile doesn't match!", 98, stat.Percentile(97));
AssertEquals("98 percentile doesn't match!", 99, stat.Percentile(98));
AssertEquals("99 percentile doesn't match!", 100, stat.Percentile(99));
AssertEquals("Standard deviation doesn't match!", 28.86607004772212,
stat.StandardDeviation());
AssertEquals("Standard deviation doesn't match!", 833.25,
stat.Variance());
}
public void StatsOdd()
{
List <Int32> values = new List <Int32> ();
for (int i = 100; i > -1; i--)
{
values.Add(i);
}
StatisticsCalculator stat = StatisticsCalculator
.FromValues(values);
AssertEquals("Min doesn't match!", 0, stat.Min());
AssertEquals("Max doesn't match!", 100, stat.Max());
AssertEquals("Mean doesn't match!", 50.0, stat.Mean());
AssertEquals("Median doesn't match!", 50, stat.Median());
AssertEquals("50 percentile doesn't match!", 50, stat.Percentile(50));
AssertEquals("90 percentile doesn't match!", 90, stat.Percentile(90));
AssertEquals("95 percentile doesn't match!", 95, stat.Percentile(95));
AssertEquals("96 percentile doesn't match!", 96, stat.Percentile(96));
AssertEquals("97 percentile doesn't match!", 97, stat.Percentile(97));
AssertEquals("98 percentile doesn't match!", 98, stat.Percentile(98));
AssertEquals("99 percentile doesn't match!", 99, stat.Percentile(99));
AssertEquals("Standard deviation doesn't match!", 29.154759474226502,
stat.StandardDeviation());
AssertEquals("Standard deviation doesn't match!", 850.0,
stat.Variance());
}
