Question 4 (4 points) The probability of an event can be calculated using p -(A) , where n(A) is the number of successful outcomes and n(S) is the number of outcomes in the sample space (universal set), whereas conditional probability, P(B I A), the probability of event B happening given that event A had already occurred is P(A and B) = P(A) x P(B IA) When Hannah wakes up on time, there is a 10% chance she will miss the bus for school. If she oversleeps, there is a 50% chance she will miss the bus. On average lannah oversleeps one morning a week. Create a tree diagram to represent the probability of each outcome. What is the probability that Hannah will wake up late and miss the bus? What is the probability that Hannah will miss the bus