Question: Testing for spoiled wine. Suppose that you are purchasing cases of wine (10 bottles per case) and that, periodically, you select a test case to

Testing for spoiled wine. Suppose that you are purchasing cases of wine (10 bottles per case) and that, periodically, you select a test case to determine the adequacy of the bottles’ LO9 seals. To do this, you randomly select and test 4 bottles in the case. If a case contains 1 spoiled bottle of wine, what is the probability that this bottle will turn up in your sample?

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