The trade magazine QR routinely checks the drive-through service times of fast-food restaurants. A 99% confidence interval that results from examining 719 customers in Taco Bell's drive-through has a lower bound of 159. 1 seconds and an upper bound of 162.1 seconds. Complete parts (a) through (c). The trade magazine QSR routinely checks the drive-through service times of fast-food restaurants. A 99% confidence interval that results from examining 719 customers in TacoBell's drive-through has a lower bound of 159.1 seconds and an upper bound of 162.1 seconds. Complete parts (a) through (c).(a) What is the mean service time from the 719 customers?The mean service time from the 719 customers is seconds(Type an integer or a decimal. Do not round.)(b) What is the margin of error for the confidence interval?The margin of error isseconds.(Type an integer or a decimal. Do not round.)(c) Interpret the confidence interval.Select the correct choice below and fill in the answer boxes to complete your choice.(Type integers or decimals. Do not round.)OA. There is aOB. One can beOC. The mean drive-through service time of Taco Bell isOD. One can be% probability that the mean drive-through service time of Taco Bell is between% confident that the mean drive-through service time of Taco Bell is betweenseconds % of the time.% confident that the mean drive-through service time of Taco Bell isOI40 Hseconds andseconds.seconds andseconds.seconds.(?64°F CloudyNext4:27 PM11/8/2022

Given: Confidence level = 99% n = 719 Confidence interval = (159.1, 162.1) Formula Used: Margin of…

The trade magazine QR routinely checks the drive-through service times of fast-food restaurants. A 99% confidence interval that results from examining 719 customers in Taco Bell's drive-through has a lower bound of 159. 1 seconds and an upper bound of 162.1 seconds. Complete parts (a) through (c).

The trade magazine QR routinely checks the drive-through service times of fast-food restaurants. A 99% confidence interval that results from examining 719 customers in Taco Bell's drive-through has a lower bound of 159. 1 seconds and an upper bound of 162.1 seconds. Complete parts (a) through (c).

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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