Consider two boxes: box I contains 3 blue and 2 red marbles; box II contains 3 blue and 5 red marbles. A box is selected at random, and a marble is drawn from it at random. If the chosen marble is blue, what is the probability that it was taken from the box I ?

Consider two boxes: box I contains 3 blue and 2 red marbles; box II contains 3 blue and 5 red marbles. A box is selected at random, and a marble is drawn from it at random. If the chosen marble is blue, what is the probability that it was taken from the box I ?

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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Consider two boxes: box I contains 3 blue and 2 red marbles; box II contains 3 blue and 5 red marbles. A box is selected at random, and a marble is drawn from it at random.

If the chosen marble is blue, what is the probability that it was taken from the box I ?

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