Andy is always looking for ways to make money fast. Lately, hehas been trying to make money by gambling. Here is the game he isconsidering playing: The game costs 2 dollars to play. He draws acard from a deck. If he gets a number card (2-10), he wins nothing.For any face card (jack, queen or king), he wins 3 dollars. For anyace, he wins 5 dollars and he wins an extra $20 if he draws the aceof clubs.
a) if x = money gained, write down the pmf for this game.
b) What are the E(X) and V(X)?
C) Find and sketch the cdf, F(x)