50% of babies are born female. olive wants to find the probability 20 or more of the 50 babies born today were female. if we use a double-sided coin and assign heads as females and tails as males, what is the best way to perform this simiulation

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)

The first one is correct