Question

Suppose a solitaire player has played 1000 games. Predict how many times the play turned over a red card as the first card

Answer 1

About 500 times since there is a 50/50 chance

i think that is right

Answer 2

Since 1/2 of the cards are red you just divide 1000 by 2 or multiply 1000 by 1/2 and you get 500