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29-11-2022
Mathematics

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Joe and Matthew plan to visit a bookstore. Based on their previous visits to this bookstore, the probability distributions of the number of books they will buy are given below.....
Number of books Joe will buy/Probability...... 0/.50 1/.25 2/.25
Number of books Matthew will buy/Probability.....0/.25 1/.50 2/.25
Assuming that Joe and Matthew make their decisions independently, what is the probability that they will purchase no books on this visit to the bookstore?

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