Consider three classes (I, II and III) consisting of 30, 25, and 45 students. Suppose a student
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Consider three classes (I, II and III) consisting of 30, 25, and 45 students. Suppose a student is selected from class I, then he has 10% chance to make an A. Assume that these probabilities for the class II and III are 15% and 20% respectively.
If a student is selected randomly and has an A, what is the probability that he is from class II.
Related Book For
Microeconomics An Intuitive Approach with Calculus
ISBN: 978-0538453257
1st edition
Authors: Thomas Nechyba
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