In: Statistics and Probability
10. The following table states how many first, second and third class passengers aboard the Titanic survived (and didn’t). Survived Did not Survive Total First Class 201 123 324 Second Class 118 166 284 Third Class 181 528 709 Total 500 817 1317 (a) What is the probability that a randomly chosen person was in first class? (b) What is the probability that a randomly chosen person was in first class and did not survive? (c) What is the probability that a randomly chosen person was in first class or did not survive? (d) What is the probability that a randomly chosen person was in first class, given that they did not survive?