Question

1. the following table shows the number of people on the titanic that either survived or died based on gender and/or child.

male female child total

survived 338 316 57 711

died 1352 109 52 1513

total 1690 425 109 2224

Compute the conditional probabilities of surviving based on type of passenger P(surviving/male), P(surviving/ female), P(surviving /Child)

Answer 1

338 1610 31L 午25 t09