Mathematics

14 May, 21:35

The distribution of average wait times in drive-through restaurant lines in one town was approximately normal with mean / mu = 185μ=185mu, equals, 185 seconds and standard deviation / sigma = 11σ=11sigma, equals, 11 seconds. A journalist wrote an article about the restaurants whose average drive-through wait times were in the top 25/%25%25, percent for that town. What is the minimum average wait time for restaurants that the journalist included in the article?

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