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#3. In a study of the accuracy of fast food​ drive-through orders, Restaurant A had 204 accurate orders and 60 that were

Posted: Mon Nov 15, 2021 12:26 pm
by answerhappygod
#3.
In a study of the accuracy of fast food​ drive-through
orders, Restaurant A had 204 accurate orders and 60 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<0.289.
What do you conclude?