In a study of the accuracy of fast food​ drive-through orders, Restaurant A had 241 accurate orders and 7171 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: 0.212 less than<pless than<0.292 What do you​ conclude?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
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Chapter4: Equations Of Linear Functions
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In a study of the accuracy of fast food​ drive-through orders, Restaurant A had
241
accurate orders and
7171
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:
0.212 less than<pless than<0.292
What do you​ conclude?
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