Question
1. A conditional probability is the probability of one event, given that another (/) = () / () Based on the table below: GENDER PRO-VACCINATION
1. A conditional probability is the probability of one event, given that another (/) = () / () Based on the table below:
| GENDER | PRO-VACCINATION | ANTI-VACCINATION | TOTAL |
| MALE | 30 | 90 | 120 |
| FEMALE | 8 | 72 | 80 |
| TOTAL | 38 | 162 | 200 |
a) What percentage of persons are in favour of (pro-vaccination) vaccination ?
b) What is the probability that a person chosen at random is female?
c) Find the probability that a person is female given that they are anti-vaccination
d) Given that a person is pro-vaccination ,what is the probability that the person is male?
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Advanced Engineering Mathematics
Authors: ERWIN KREYSZIG
9th Edition
0471488852, 978-0471488859
