Mathematics, 20.04.2021 07:50 calistaallen1734
A trade magazine routinely checks the drive-through service times of fast-food restaurants. A 90% confidence interval that results from examining 601 customers in one fast-food chain’s drive-through has a lower bound of 172.1 seconds and an upper bound of 175.7 seconds. What does this mean?
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A trade magazine routinely checks the drive-through service times of fast-food restaurants. A 90%...
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