The trade magazine OSR routinely checks the drive-through service times of fast-food restaurants. A 99% confidence interval that results from examining 582 customers in Taco Bell's drive-through has a lower bound of 170.2 seconds and an upper bound of 174.6 seconds. Complete parts (a) through (c). (a) What is the mean service time from the 582 customers? The mean service time from the 582 customers is seconds (Type an integer or a decimal. Do not round.]

MATLAB: An Introduction with Applications
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The trade magazine QSR routinely checks the drive-through service times of fast-food restaurants. A 99% confidence interval that results from examining 582 customers in Taco Bell's drive-through has a lower bound of
170.2 seconds and an upper bound of 174.6 seconds. Complete parts (a) through (c).
(a) What is the mean service time from the 582 customers?
The mean service time from the 582 customers is seconds
(Type an integer or a decimal. Do not round.)
Transcribed Image Text:The trade magazine QSR routinely checks the drive-through service times of fast-food restaurants. A 99% confidence interval that results from examining 582 customers in Taco Bell's drive-through has a lower bound of 170.2 seconds and an upper bound of 174.6 seconds. Complete parts (a) through (c). (a) What is the mean service time from the 582 customers? The mean service time from the 582 customers is seconds (Type an integer or a decimal. Do not round.)
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