Morgan believes she has a 60% chance that she will be late for class if she misses the 8:00 bus. There is a 80% chance that she will miss the 8:00 bus on any day.
A) What is the probability that she will miss her bus tomorrow, but still be on time?
B) If there is a 90% chance that Morgan will be late, even if she catches the 8:00 bus, what is the probability that she will be late on any given day.
I know the formula I need to use, I just don't know which percentages go in which part of the formula? Would for part A this be correct??
p(B) = 80%
p(AandB) = p(A) x p(B)
p(A) = 0.60/0.80
p(A) = 0.48 = 48%