Normal 52 card deck. cards are dealt one-by-one. you get to say when to stop. after you say stop you win a dollar if the next card is red, lose a dollar if the next is black. assuming you use the optimal stopping strategy, how much would you be willing to pay to play? proof?

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.

You shouldn’t be using this website cheater