1,3c1,3 < Enter three real numbers, separated by spaces: Sum = 60000000000.000000 < Mean = 20000000000.000000 < Standard Deviation = 8164965809.277260 --- > Enter three real numbers, separated by spaces: Sum = 10000000000.000000 > Mean = 3333333333.333333 > Standard Deviation = 5773502691.896257