/// <summary>
/// Does the standard deviation on an entire pupulation.
/// </summary>
/// <param name="listToDoStandardDeviationOn">This is the list of the entire population to have their standaerd deviation Calulated.</param>
/// <param name="standardDeviation">This is the calculated standard Deviation.</param>
/// <returns>Returns true if the standard Deviation succeaded, else false.</returns>
public static bool TryStandardDeviationEntirePopulation(IEnumerable <double> listToDoStandardDeviationOn, out double standardDeviation)
{
standardDeviation = System.Math.Sqrt(StatisticsFunctionHelper.VarianceForAnEntirePopulation(listToDoStandardDeviationOn));
if (standardDeviation == 0 && listToDoStandardDeviationOn.All(x => x == -1))
{
return(false);
}
return(true);
}
private bool TryStandardDeviationEntirePopulation(List <double> listToDoStandardDeviationOn, out double standardDeviation)
{
standardDeviation = MathObj.Sqrt(StatisticsFunctionHelper.VarianceForAnEntirePopulation(listToDoStandardDeviationOn));
if (standardDeviation == 0 && listToDoStandardDeviationOn.All(x => x == -1))
{
return(false);
}
return(true);
}
