public static double StandardDev(dynamic values)
{
double mean = StatisticMean.Mean(values);
double difference = 0;
double variance = 0;
foreach (int a in values)
{
difference = Subtraction.Subtract((int)mean, a);
difference = Math.Pow(difference, 2);
variance = Addition.Sum(variance, (int)difference);
}
int ValueCount = Helpers.Arrays.Length(values);
variance = Division.Quotient(variance, ValueCount);
double standardDev = SquareRootNumber.Root(variance);
return(standardDev);
}
public dynamic Root(dynamic a)
{
result = SquareRootNumber.Root(a);
return(result);
}
public void SqRoot()
{
Assert.AreEqual(5, SquareRootNumber.Root(d));
}
public void SqRootTest()
{
Assert.AreEqual(3, SquareRootNumber.Root(a));
}