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please answer this question and explain in detail about how to find null and alternate hypotheses in this question 9 One thousand articles from a

please answer this question and explain in detail about how to find null and alternate hypotheses in this question

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9 One thousand articles from a factory are examined and 30 were found defective. 1500 similar articles from the second factory were examined where 300 were found defective. Can it be reasonably concluded that the products of the rst factory are inferior to the second

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