A trade magazine routinely checks the drive-through service times of fast-food restaurants. A 95% confidence interval that results from examining 755 customers in one fast-food chain's drive-through has a lower bound of 161.1 seconds and an upper bound of 164.3 seconds. What does this mean? Choose the correct answer below. O A. There is a 95% probability that the mean drive-through service time of this fast-food chain is between 161.1 seconds and 164.3 seconds. O B. One can be 95% confident that the mean drive-through service time of this fast-food chain is between 161.1 seconds and 164.3 seconds. OC. The mean drive-through service time of this fast-food chain is 162.7 seconds 95% of the time. O D. One can be 95% confident that the mean drive-through service time of this fast-food chain is 162.7 seconds.

A trade magazine routinely checks the drive-through service times of fast-food restaurants. A 95% confidence interval that results from examining 755 customers in one fast-food chain's drive-through has a lower bound of 161.1 seconds and an upper bound of 164.3 seconds. What does this mean? Choose the correct answer below. O A. There is a 95% probability that the mean drive-through service time of this fast-food chain is between 161.1 seconds and 164.3 seconds. O B. One can be 95% confident that the mean drive-through service time of this fast-food chain is between 161.1 seconds and 164.3 seconds. OC. The mean drive-through service time of this fast-food chain is 162.7 seconds 95% of the time. O D. One can be 95% confident that the mean drive-through service time of this fast-food chain is 162.7 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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A trade magazine routinely checks the drive-through service times upper bound of 163.1 seconds. What does this mean? fast-food restaurants. An 80% confidence interval that results from examining 563 customers in one fast-food chain's drive-through has a lower bound of 159.5 seconds and an Choose the correct answer below. O A. One can be % confident that the mean drive-through service time of this fast-food chain is seconds O B. One can be % confident 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. There is a % probability that the mean drive-through service time of this fast-food chain is between seconds and seconds.
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