A trade magazine routinely checks the drive-through service times of fast-food restaurants. A 95% confidence interval that results from examining 734 customers in one fast-food chain's drive-through has a lower bound of 169.8 seconds and an upper bound of 173.4 seconds. What does this mean? Choose the correct answer below. O A. One can be % confident that the mean drive-through service time of this fast-food chain is between seconds and seconds. O B. There is a % probability that the mean drive-through service time of this fast-food chain is between seconds and seconds. O C. The mean drive-through service time of this fast-food chain is seconds % of the time. O D. One can be % confident that the mean drive-through service time of this fast-food chain is seconds.
A trade magazine routinely checks the drive-through service times of fast-food restaurants. A 95% confidence interval that results from examining 734 customers in one fast-food chain's drive-through has a lower bound of 169.8 seconds and an upper bound of 173.4 seconds. What does this mean? Choose the correct answer below. O A. One can be % confident that the mean drive-through service time of this fast-food chain is between seconds and seconds. O B. There is a % probability that the mean drive-through service time of this fast-food chain is between seconds and seconds. O C. The mean drive-through service time of this fast-food chain is seconds % of the time. O D. One can be % confident that the mean drive-through service time of this fast-food chain is seconds.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
![A trade magazine routinely checks the drive-through service times of fast-food restaurants. A 95% confidence interval that results from examining 734 customers in
one fast-food chain's drive-through has a lower bound of 169.8 seconds and an upper bound of 173.4 seconds. What does this mean?
Choose the correct answer below.
O A. One can be
% confident that the mean drive-through service time of this fast-food chain is between
seconds and
seconds.
O B. There is a
% probability that the mean drive-through service time of this fast-food chain is between
seconds and
seconds.
O C. The mean drive-through service time of this fast-food chain is
seconds
% of the time.
O D. One can be
% confident that the mean drive-through service time of this fast-food chain is
seconds.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5e5db489-fabc-4e0f-b523-2260a0530acc%2Fda95e56b-a33f-49ef-b0f8-12d1efc29ff4%2Fch3rmm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A trade magazine routinely checks the drive-through service times of fast-food restaurants. A 95% confidence interval that results from examining 734 customers in
one fast-food chain's drive-through has a lower bound of 169.8 seconds and an upper bound of 173.4 seconds. What does this mean?
Choose the correct answer below.
O A. One can be
% confident that the mean drive-through service time of this fast-food chain is between
seconds and
seconds.
O B. There is a
% probability that the mean drive-through service time of this fast-food chain is between
seconds and
seconds.
O C. The mean drive-through service time of this fast-food chain is
seconds
% of the time.
O D. One can be
% confident that the mean drive-through service time of this fast-food chain is
seconds.
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