Free Throw Freddie is an 80% free throw shooter. At the end of practice he shoots until he makes 10 shots.
a) What is the probability that Freddie makes 10 in a row?
b) What is the probability that Freddie needs 15 or more attempts?
I understand how to do part a), but I'm lost with part b).
For part a) I did:
0.8^10=0.107.
Could anyone help me out with part b? Thank you.
2 answers