Question

There are two batches of the same product. In one batch, all products are conforming. The other batch contains 20% non-conforming products. A batch is selected at random, and one randomly selected product from that batch is inspected. The inspected product was found conforming and was returned back to its batch. What is the probability that the second product, randomly selected from the same batch, is found non-conforming?

Name: there are two batches of the same product in one batch all products are conforming the other batch contains 20 non conforming products a batch is selected at random and one randomly selected 76742
Uploaded: 2023-01-20T04:31:56-08:00
Duration: 2 min 16 s
Channel: Nick Johnson
Description: there are two batches of the same product in one batch all products are conforming the other batch contains 20 non conforming products a batch is selected at random and one randomly selected 76742

          There are two batches of the same product. In one batch, all products are conforming. The other batch contains 20% non-conforming products. A batch is selected at random, and one randomly selected product from that batch is inspected. The inspected product was found conforming and was returned back to its batch. What is the probability that the second product, randomly selected from the same batch, is found non-conforming?

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Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

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Solved by Expert Nick Johnson

01/20/2023

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There are two batches of the same product. In one batch, all products are conforming. The other batch contains 20% non-conforming products. A batch is selected at random, and one randomly selected product from that batch is inspected. The inspected product was found conforming and was returned back to its batch. What is the probability that the second product, randomly selected from the same batch, is found non-conforming?