Mandy and Chuck are flipping are flipping chips. The chip has two sides: head and tails. Each round Mandy flips 3 chips and Chuck flips 2 chips. In the round they first flip different numbers of heads, what is the probability Mandy threw more heads than Chuck?
I don't know how to approach this problem? Thank you very much.
I don't know how to approach this problem? Thank you very much.