public class UniformMeanExample { public static void main (String[] argv) { double numTrials = 10; // n=10 double total = 0; for (int i=1; i<=numTrials; i++) { double x = RandTool.uniform (); // X_i = outcome of i-th call to uniform() total += x; } double avg = total / numTrials; // S_n / n // = (X_1 + ... + X_n) / n System.out.println ("Avg: " + avg); } }