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In a study of the accuracy of fast food drive-through orders, Restaurant A had 294accurate orders and 58 that were not accurate. a. Construct a

In a study of the accuracy of fast food drive-through orders, Restaurant A had

294accurate orders and 58 that were not accurate.

a. Construct a 95% confidence interval estimate of the percentage of orders that are not accurate.

b. Compare the results from part (a) to this 95%

confidence interval for the percentage of orders that are not accurate at Restaurant B:

0.147

less than less than 0.224.

What do you conclude?

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