Is the transportation mode used to ship goods independent of type of industry? Suppose the following contingency
Question:
Is the transportation mode used to ship goods independent of type of industry? Suppose the following contingency table represents frequency counts of types of transportation used by the publishing and the computer hardware industries.
Analyze the data by using the chi-square test of independence to determine whether type of industry is independent of transportation mode. Let a =.05.
Transcribed Image Text:
Transportation Mode Air T Truck rain Publishing32 Computer Hardware5 6 Industry
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Transportation Mode Industry Air Train Truck 85 35 120 Publishing 32 12 41 ...View the full answer
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Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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