Shortly before midnight, on April 14, 1912, the Titanic collided with an iceberg and sank.
Out of the 2,208 passengers, 1,492 died that night. The passengers' summarized data are shown below:
Required:
Complete the contingency table:
Survived
Died
1st Class
204
122
2nd Class
120
167
a) What is the probability that the passenger survived?
b) What is the probability that the passenger was in 3rd class?
c) What is the probability that the passenger survived and was a crew member?
d) What is the probability that the passenger was not in 1st class?
3rd Class
179
530
Crew
213
673
Total