Geometrický průměr - příklady ze statistiky

Vypočtěte geometrický průměr souboru:
{38, 18, 99, 33, 33, 32, 95, 41, 65} =
{20, 27, 70, 30, 45, 98, 99, 10, 14} =
{4, 52, 100, 15, 98, 53, 24, 11, 73} =
{78, 11, 85, 7, 70, 2, 38, 80, 85, 79} =
{31, 59, 8, 9, 46, 4, 9, 12, 12, 33} =
{6, 76, 100, 42, 95, 45, 13, 26, 51} =
{1, 93, 68, 69, 85, 18, 84, 62, 31} =
{4, 4, 14, 24, 98, 39, 54, 1, 13, 20} =
{75, 20, 35, 31, 3, 39, 21, 31, 20} =
{73, 31, 75, 15, 47, 79, 83, 82, 90, 31} =