Mathematics, 19.06.2020 17:57, lambobacon4515
g Suppose that the factory claims that the proportion of ball bearings with diameter values less than 2.20 cm in the existing manufacturing process is the same as the proportion in the new process. At alpha=0.05, is there enough evidence that the two proportions are the same? Perform a hypothesis test for the difference between two population proportions to test this claim.
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g Suppose that the factory claims that the proportion of ball bearings with diameter values less tha...
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