Trying to print a random number in a table?

The code does print but I feel that it picks the same number it printed before more often. I feel as if this code does not print too random.

math.randomseed(os.time())

Entered = {

    '1',
    '2',
    '3',
    '4',
    '5',
    '6',
    '7',
    '8',
    '9'

}

--for i,v in pairs(Entered) do
    local Winner = Entered[math.random(1,#Entered)]
--end
print(Winner)