answer c The trade magazine QSR routinely checks the drive-through service times of fast-food restaurants. A 95% confidence interval that results fromexamining 750 customers in Taco Bell's drive-through has a lower bound of 171.5 seconds and an upper bound of 176.1 seconds. Complete parts(a) through (c).(a) What is the mean service time from the 750 customers?The mean service time from the 750 customers is 173.8 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 is 2.3 seconds.(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.)O A. One can be% confident that the mean drive-through service time of Taco Bell is betweenseconds andseconds.B. The mean drive-through service time of Taco Bell isseconds% of the time.C. There is a% probability that the mean drive-through service time of Taco Bell is betweenseconds andseconds.D. One can be% confident that the mean drive-through service time of Taco Bell isseconds.

Name: answer c The trade magazine QSR routinely checks the drive-through ser
Uploaded: 2024-03-20T06:38:44.000Z
Channel: Bartleby
Description: answer c The trade magazine QSR routinely checks the drive-through service times of fast-food restaurants. A 95% confidence interval that results fromexamining 750 customers in Taco Bell's drive-through has a lower bound of 171.5 seconds and an upper