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Please help me quick answers Hand written please Exercice 2. The following table shows the number of defective and acceptable items in samples taken both

Please help me quick answers Hand written please

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Exercice 2. The following table shows the number of defective and acceptable items in samples taken both before and after a modification of the manufacturing process : Defective Non-defective Before 25 424 After 16 420 Does the data prove that the modification results in a different percentage of defective items

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