In a study of the accuracy of fast food​ drive-through orders, Restaurant A had 243 accurate orders and 57 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: 0.166

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
icon
Related questions
Question
100%

In a study of the accuracy of fast food​ drive-through orders, Restaurant A had 243 accurate orders and 57 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: 0.166<p<0.255. What do you​ conclude?

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer