Question

Taylor plays on the basketball team. Her parents said they will give her $10 if she scores more than 15 points, which she has a 20% chance of doing. They will give her $5 for more than 10 points, which she has a 30% chance of doing. Otherwise she doesn't get anything. What is the expected value of what she will get after the game?

Answer 1

\[10\times .2+5\times .3\]