Cities were randomly selected from the list of the 50 largest cities in the United States (based on population). The areas of each in square miles are shown. Is there sufficient evidence to conclude that the variance in area is greater for eastern cities than for western cities at ? = 0.05? Use the traditional method.

Cities were randomly selected from the list of the 50 largest cities in the United States (based on population). The areas of each in square miles are shown. Is there sufficient evidence to conclude that the variance in area is greater for eastern cities than for western cities at ? = 0.05? Use the traditional method.

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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Question

J 2 Cities were randomly selected from the list of the 50 largest cities in the United States (based on population). The areas of each in square miles are shown. Is there sufficient evidence to conclude that the variance in area is greater for eastern cities than for western cities at ? = 0.05? Use the traditional method.

Eastern
Atlanta, GA
Columbus, OH
Louisville, KY
New York, NY
Philadelphia, PA
Washington, DC
Charlotte, NC
132
210
385
303
135
61
242
Western
Albuquerque, NM
Denver, CO
Fresno, CA
Las Vegas, NV
Portland, OR
Seattle, WA
181
155
104
113
134
84

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