Consumer Reports provided overall customer satisfaction scores for AT&T, Sprint, T-Mobile, and Verizon cell phone services in major metropolitan areasthroughout the United States. The rating for each service reflects the overall customer satisfaction considering a variety of factors such as cost, connectivityproblems, dropped calls, static interference, and customer support. A satisfaction scale from 0 to 100 was used with 0 indicating completely dissatisfied and 100indicating completely satisfied. The ratings for the four cell phone services in 20 metropolitan areas are as shown.Metropolitan AreaAtlantaBostonChicagoDallasDenverDetroitJacksonvilleLas VegasLos AngelesMiamiMinneapolisPhiladelphiaPhoenixSan AntonioSan DiegoSan FranciscoSeattleSt. LouisTampaWashingtonAT&T7877798379818180747676807683777476828180Sprint74727373 75 7372767377747474 73 75 7 75 74 71 767677T-Mobile7982788281858382768183798483808182828179Verizon8784858685878989868885868988878385878784 No, the data do not contain outliers. Vd. Repeat parts (b) and (c) for the other three cell phone services.Smallest valueFirst quartile (to 2 decimals)Median (to 1 decimal)Third quartile (to 2 decimals)AT&TMLargest valueAre there outliers for AT&T? Explain.Limits for AT&T(to 1 decimal)>No, the data do not contain outliers.Are there outliers for Sprint? Explain.Limits for Sprint(to 2 decimals)No, the data do not contain outliers.Are there outliers for Verizon? Explain.Limits for Verizon (to 2 decimals)X*3*X*andSprintSOUNxXandand*#2*XxVerizon2000xNo, the data do not contain outliers. ✓e. Which of the following boxplots accurately displays the data set?x

Answered: Consumer Reports provided overall…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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