Suppose 12 urban households and 12 rural households are selected randomly and each family is asked to
Question:
Suppose 12 urban households and 12 rural households are selected randomly and each family is asked to report the amount spent on food at home annually. The results follow. Use a Mann-Whitney U test to determine whether there is a significantdifference between urban and rural households in the amounts spent for food at home.
Use a =.05.
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Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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