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Calculate SD

·
this simple program will calculate the SD(standard deviation) for the given input. 


public class StandardDeviation{
   public static double mean ( double[] data )

      {

      double mean = 0;
      final int n = data.length;
      if ( n < 2 )
         return Double.NaN;
      for ( int i=0; i
Source at Standard Deviation Calculator
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