Kevin wakes up late on average 2 days out of every 10. If Kevin wakes up late, the probability that he is late for school is 0.7. If he doesn't wake up late, the probability that he is late for school is 0.2. Create a tree diagram by entering the probabilities and then calculate the probability that Kevin gets to school on time.
LateOn timeLateOn timeLateOn timeABCDEFWake upTo School
