Mathematics, 22.04.2021 01:00, nicog94

A trade magazine routinely checks the drive-through service times of fast-food restaurants. Upper AA 9595% confidence interval that results from examining 773773 customers in one fast-food chain's drive-through has a lower bound of 169.0169.0 seconds and an upper bound of 172.2172.2 seconds. What does this mean?

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A trade magazine routinely checks the drive-through service times of fast-food restaurants. Upper...