What fraction when 2 pennies are tossed 1000 times?

Answer 1

Out of the 1,000 tosses, you should expect to see 2 heads 250 times (1/4 of them),

2 tails 250 times (1/4 of them), and one of each 500 times (1/2 of them).

Out of the 2,000 coin faces that show, you should expect to see very close to

1,000 heads (1/2 of them) and 1,000 tails (1/2 of them).