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A company claims that 9% of the items produced on a newmachine are defective.The factory...

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A company claims that 9% of the items produced on a newmachine are defective.The factory will get rid of the machine if the data indicates that the proportion of defective items is more than 9%.They take a random sample of 300 items and 50 are defective.What null hypothesis is appropriate?Ho: p>0.09Ho: p=0.17Ho: p<0.09Ho: p=0.09

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