In a study of the accuracy of fast food drive-through orders, Restaurant A had 264 accurate orders and 59 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: 0.161

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In a study of the accuracy of fast food drive-through orders, Restaurant A had 264 accurate orders and 59 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:0.161<p<0.245. What do you conclude?
a. Construct a 95% confidence interval. Express the percentages in decimal form.
|<p< (Round to three decimal places as needed.)
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Transcribed Image Text:In a study of the accuracy of fast food drive-through orders, Restaurant A had 264 accurate orders and 59 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:0.161<p<0.245. What do you conclude? a. Construct a 95% confidence interval. Express the percentages in decimal form. |<p< (Round to three decimal places as needed.) Enter your answer in the edit fields and then click Check Answer. View an Example Get More Help - Help Me Solve This IMG-8056.jpg IMG-8057jpg hp ins f10 fg
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