Question

Question No 1: - 650 units from a factory are inspected and 150 are found to be defective, 850 units from another factory are inspected and 150 found to be defective. Can it be concluded that at 1% level of significance production at second factory is better than in first factory?
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Answer 1

Answer:

$</p><p>[Question No 1: - 650 units from a factory are inspected and 150 are found to be defective, 850 units from another factory are inspected and 150 found to be defective. Can it be concluded that at 1% level of significance production at second factory is better than in first factory? </p><p>$