7. Assume that the chances of the patient having a heart attack are 40%. It is also assumed that a meditation and yoga course reduces the risk of heart attack by 30% and prescription of certain drugs reduces its chances by 25%. At a time, a patient can choose any one of the two options with equal probabilities. It is given that after going through one of the two options the patient selected at random suffers a heart attack. Find the probability that the patient followed a course of meditation and yoga?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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7. Assume that the chances of the patient having a heart attack are 40%. It is also
assumed that a meditation and yoga course reduces the risk of heart attack by 30%
and prescription of certain drugs reduces its chances by 25%. At a time, a patient
can choose any one of the two options with equal probabilities. It is given that after
going through one of the two options the patient selected at random suffers a heart
attack. Find the probability that the patient followed a course of meditation and
yoga?
Transcribed Image Text:7. Assume that the chances of the patient having a heart attack are 40%. It is also assumed that a meditation and yoga course reduces the risk of heart attack by 30% and prescription of certain drugs reduces its chances by 25%. At a time, a patient can choose any one of the two options with equal probabilities. It is given that after going through one of the two options the patient selected at random suffers a heart attack. Find the probability that the patient followed a course of meditation and yoga?
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