In a certain group of people, it was found that 42% of them have alcoholic fathers, 8% of them have alcoholic mothers, and 48% of them have at least one alcoholic parent. If we randomly choose one individual from this group, what is the probability that: (a) the selected individual has two alcoholic parents? (b) the selected individual has an alcoholic mother but he/she does not have an alcoholic father? (c) the selected individual has an alcoholic mother, if he/she has an alcoholic father?
In a certain group of people, it was found that 42% of them have alcoholic fathers, 8% of them have alcoholic mothers, and 48% of them have at least one alcoholic parent. If we randomly choose one individual from this group, what is the probability that: (a) the selected individual has two alcoholic parents? (b) the selected individual has an alcoholic mother but he/she does not have an alcoholic father? (c) the selected individual has an alcoholic mother, if he/she has an alcoholic father?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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In a certain group of people, it was found that 42% of them have alcoholic fathers, 8% of them
have alcoholic mothers, and 48% of them have at least one alcoholic parent. If we randomly choose
one individual from this group, what is the
(a) the selected individual has two alcoholic parents?
(b) the selected individual has an alcoholic mother but he/she does not have an alcoholic father?
(c) the selected individual has an alcoholic mother, if he/she has an alcoholic father?
(d) the selected individual has an alcoholic mother, if he/she does not have an alcoholic father?
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