The distribution of average wait times in drive-through restaurant lines in one town was approximately normal with mean �=185μ=185mu, equals, 185 seconds and standard deviation �=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?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question
The distribution of average wait times in drive-through restaurant lines in one town was approximately normal with mean �=185μ=185mu, equals, 185 seconds and standard deviation �=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?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer