The number of people who survived the Titanic based on class and gender is in the following table. Suppose a person is picked at random from the survivors. Class Female Male Total 1st 134 60 194 2nd 94 24 118 Brd 79 59 138 Total 307 143 450 a) What is the probability that a survivor was female? Round final answer to 3 decimal places. b) What is the probability that a survivor was in the 1st class? Round final answer to 3 decimal places. c) What is the probability that a survivor was a female given that the person was in 1st class? Round final answer to 3 decimal places. d) What is the probability that a survivor was a female and in the 1st class