I figured out part a and part b, but I cannot get my head around how to do part c. Any help, please!
Hint: Among the first $44$ students, you must get $37$ yes's followed by a yes on the $45^{th}$.
Copyright © 2021 JogjaFile Inc.
Hint: Among the first $44$ students, you must get $37$ yes's followed by a yes on the $45^{th}$.