In a study of the accuracy of fast food drive-through orders, Restaurant A had 282...
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In a study of the accuracy of fast food drive-through orders, Restaurant A had 282 accurate orders and 57 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: 0.152
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