500 articles were slected at random out of a batch containing 10000 articles and 30 were found to be defective.how many defective articles would you reasonably except to have in the whole batch?
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500 X 20=10000
Therefore, 30 X 20= 600 articles are defective in the whole batch.
Therefore, 30 X 20= 600 articles are defective in the whole batch.
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