Medical research. In a random sample of 1 , 000 people, it is found that 7 % have a liver ailment. Of those who have a liver ailment, 40 % are heavy drinkers, 50 % are moderate drinkers, and 10 % are nondrinkers. Of those who do not have a liver ailment, 10 % are heavy drinkers. 70 % are moderate drinkers, and 20 % are nondrinkers. If a person is chosen at random and he or she is a heavy drinker, what is the probability of that person having a liver ailment? What is the probability for a nondrinker?
Medical research. In a random sample of 1 , 000 people, it is found that 7 % have a liver ailment. Of those who have a liver ailment, 40 % are heavy drinkers, 50 % are moderate drinkers, and 10 % are nondrinkers. Of those who do not have a liver ailment, 10 % are heavy drinkers. 70 % are moderate drinkers, and 20 % are nondrinkers. If a person is chosen at random and he or she is a heavy drinker, what is the probability of that person having a liver ailment? What is the probability for a nondrinker?
Solution Summary: The author calculates the probability of liver ailment, if the person chosen is heavy drinker, and nondrinker.
Medical research. In a random sample of
1
,
000
people, it is found that
7
%
have a liver ailment. Of those who have a liver ailment,
40
%
are heavy drinkers,
50
%
are moderate drinkers, and
10
%
are nondrinkers. Of those who do not have a liver ailment,
10
%
are heavy drinkers.
70
%
are moderate drinkers, and
20
%
are nondrinkers. If a person is chosen at random and he or she is a heavy drinker, what is the probability of that person having a liver ailment? What is the probability for a nondrinker?
A Problem Solving Approach to Mathematics for Elementary School Teachers (12th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.