/*
 * @author Douglas A. Lyon
 * @version  Nov 16, 2002.8:04:25 AM
 */
package examples;

public class Statistics {
    public static double average(double da[]) {
        double n = da.length;
        return sum(da) / n;
    }

    public static double sum(double da[]) {
        double s = 0;
        for (int i = 0; i < da.length; i++)
            s = s + da[i];
        return s;
    }
}