public void ShoudlReturnCorrectMean_NormalDistribution_Float()
 {
     Assert.AreEqual(0F, (float)ndFloat.GetMean());
 }
 public void ShoudlReturnCorrectMean_NormalDistribution_Double()
 {
     Assert.AreEqual(0, (double)ndDouble.GetMean());
 }
 public void ShoudlReturnCorrectMean_NormalDistribution_Decimal()
 {
     Assert.AreEqual(0, (decimal)ndDecimal.GetMean());
 }