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Company A makes a large shipment to Company B. Company B can reject the shipment if they can conclude that the proportion of defective items in the shipment is larger than 0.1. In a sample of 400 items from the shipment, Company B finds that 50 are defective. Conduct the appropriate hypothesis test for Company B using a 0.01 level of significance. What is the critical point for the test.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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