What is probability that randomly selected item is defective

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Reference no: EM13969146

In a production run of 300 units, there are exactly 20 defective items and 280 good items.

What is the probability that a randomly selected item is defective?

If two items are sampled without replacement, what is the probability that both are good?

If two items are randomly sampled without replacement, what is the probability that the first is good but the second is defective?

Your response should be at least 200 words in length.

Reference no: EM13969146

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