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	133	58	191
2nd	93	26	119
3rd	81	58	139
Total	307	142	449

b)What is the probability that a survivor was in the 3rd class?

Round final answer to 3 decimal places.

e) What is the probability that a survivor was a female or in the 3rd class?

Round final answer to 3 decimal places.

Are the events "survivor is a female" and "survivor is in 3rd class" mutually exclusive? Why or why not?