If a football team has a 90% chance of making a field goal for 3 points and a 35% chance of making a touchdown for 7 points, find the expected value of a touchdown.
I don't know how to go about solving this. I'm not sure if I'm supposed to do anything with the filed goal percentages because that's not what the question is asking about. It's asking about the touchdown percentages. I know the formula, each number multiplied by its probability, added all together, but every time I try, I get some absurd number that's incorrect. Please, help.
