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7.1.19-T In a study of the accuracy of fast food drive-through orders, Restaurant A had 201...
7.1.19-T In a study of the accuracy of fast food drive-through orders, Restaurant A had 201 accurate orders and 51 that were not accurate. a. Construct a 90 % confidence interval estimate of the percentage of orders that are not accurate. b. Compare the results from part (a) to this 90 % confidence interval for the percentage of orders that are not accurate at Restaurant B: 0.175 less thanpless than0.269. What do you conclude?
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