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QSR Magazine published the latest results of its annual quick serve restaurant drive-thru study. One aspect of the study examined the customer drive-thru wait times

QSR Magazine published the latest results of its annual quick serve restaurant drive-thru study. One aspect of the study examined the customer drive-thru wait times for various brands. The drive-thru wait times for random samples of customers at Chick-fil-A, McDonald's, and KFC are given in the table below.

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