In a study of the accuracy of fast food drive-through orders, Restaurant A had 241 accurate orders and 52 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: 0.155 < p<0.235. What do you conclude? a. Construct a 90% confidence interval. Express the percentages in decimal form.
In a study of the accuracy of fast food drive-through orders, Restaurant A had 241 accurate orders and 52 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: 0.155 < p<0.235. What do you conclude? a. Construct a 90% confidence interval. Express the percentages in decimal form.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Topic Video
Question
![In a study of the accuracy of fast food drive-through orders, Restaurant A had 241 accurate orders and 52 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: 0.155 < p <0.235. What do you conclude?
a. Construct a 90% confidence interval. Express the percentages in decimal form.
O<p< (Round to three decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F611d4d79-7181-4da9-a263-80f288ed235c%2F33a825a5-712a-476e-a9d4-1fb9b952450c%2F502ndnp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In a study of the accuracy of fast food drive-through orders, Restaurant A had 241 accurate orders and 52 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: 0.155 < p <0.235. What do you conclude?
a. Construct a 90% confidence interval. Express the percentages in decimal form.
O<p< (Round to three decimal places as needed.)
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)