In a study of the accuracy of fast food drive-through orders, Restaurant A had 233 accurate orders and 66 that were not accurate. a. Construct a 90% confidence interval estimate of the percentage of...


In a study of the accuracy of fast food drive-through orders, Restaurant A had 233 accurate orders and 66 that were not accurate.<br>a. Construct a 90% confidence interval estimate of the percentage of orders that are not accurate.<br>b. Compare the results from part (a) to this 90% confidence interval for the percentage of orders that are not accurate at Restaurant B: 0.207 < p < 0.283. What do you conclude?<br>a. Construct a 90% confidence interval. Express the percentages in decimal form.<br><p< (Round to three decimal places as needed.)<br>

Extracted text: In a study of the accuracy of fast food drive-through orders, Restaurant A had 233 accurate orders and 66 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: 0.207 < p="">< 0.283. what do you conclude? a. construct a 90% confidence interval. express the percentages in decimal form. 0.283.="" what="" do="" you="" conclude?="" a.="" construct="" a="" 90%="" confidence="" interval.="" express="" the="" percentages="" in="" decimal="" form.="">
Jun 11, 2022
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