A Teacher Designs a Test So That 92% of Students

Multiple Choice

A teacher designs a test so that 92% of students who study will pass and 7% of students who don't study will pass.94% of students study for a test.What is the probability that a randomly selected student passes?

A) 0.042
B) 0.869
C) 0.865
D) 0.92
E) 0.495