Consider two boxes, call them box I and box II. Box I contains 5 blue and 4 red marbles, while box II contains 6 blue and 4 red marbles. Suppose you cast a die in order to randomly pick a box. If the die shows 5 or 6, you choose box 1. Otherwise, you choose box II. Now, from the chosen box, pick a single marble at random. If following this procedure we chose a red marble, what is the probability that it was drawn from box II? (round the answer to 4 decimal places). O 0.4148 0.3214 0.6429 0.1481 O 0.2667
Consider two boxes, call them box I and box II. Box I contains 5 blue and 4 red marbles, while box II contains 6 blue and 4 red marbles. Suppose you cast a die in order to randomly pick a box. If the die shows 5 or 6, you choose box 1. Otherwise, you choose box II. Now, from the chosen box, pick a single marble at random. If following this procedure we chose a red marble, what is the probability that it was drawn from box II? (round the answer to 4 decimal places). O 0.4148 0.3214 0.6429 0.1481 O 0.2667
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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