Standard deviation - statistics examples

Standard deviation calculation

Calculate standard deviation of file:
{69, 14, 53, 42, 87, 10, 11, 0, 53} =
{22, 52, 0, 22, 76, 55, 87, 72, 79} =
{87, 57, 17, 75, 54, 98, 17, 87, 55} =
{70, 93, 61, 71, 43, 88, 10, 76, 8} =
{16, 3, 71, 56, 96, 31, 40, 1, 72, 7} =
{60, 40, 18, 61, 18, 41, 95, 30, 26, 12} =
{22, 21, 22, 38, 26, 28, 22, 82, 52} =
{98, 98, 1, 16, 60, 69, 49, 41, 5, 0} =
{3, 22, 39, 31, 80, 1, 61, 99, 5} =
{7, 20, 7, 40, 18, 47, 1, 26, 40} =