Mathematics, 09.12.2021 02:50 margaret1758

A trade magazine routinely checks the drive-through service times of fast-food restaurants. A 95% confidence interval that results from examining 501 customers in one fast-food chain's drive-through has a lower bound of 166.2 seconds and an upper bound of 169.6 seconds. What does this mean?

A trade magazine routinely checks the drive-through service times of fast-food restaurants. A 95% c

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