An exam consists of 8 true/false questions. Brian forgets to study, so he must guess blindly on each question. If any score above 70% is a passing grade, what is the probability that Brian passes?
A) 1/16
B) 37/256
C) 1/2
D) 219/256
E) 15/16![]()
A) 1/16
B) 37/256
C) 1/2
D) 219/256
E) 15/16