Try this:
ASpawn = {
{ ['X'] = 4853.3422851563, ['Y'] = -1423.1859130859, ['Z'] = 6.1449999809265 },
{ ['X'] = 4822.6494140625, ['Y'] = -1435.6208496094, ['Z'] = 6.1978998184204 },
{ ['X'] = 4872.5166015625, ['Y'] = -1423.2080078125, ['Z'] = 6 },
{ ['X'] = 4869.5439453125, ['Y'] = -1434.0322265625, ['Z'] = 6 },
{ ['X'] = 4900.1625976563, ['Y'] = -1445.7026367188, ['Z'] = 3.2283999919891 },
{ ['X'] = 4889.5844726563, ['Y'] = -1437.6313476563, ['Z'] = 6.6807999610901 },
{ ['X'] = 4868, ['Y'] = -1441.8647460938, ['Z'] = 9.2 },
}
function randomlySpawnPlayer ( player )
local data = ASpawn[math.random(#Aspawn)]
spawnPlayer(player, data['X'], data['Y'], data['Z'] )
end