It is claimed that only 20% of Thunder Bay residents would be willing to purchase a home in a residential subdivision designed on the principles of new urbanism. Based on a focus group you suspect this number is too low, so to test out your suspicions you carry out a survey. A random sample of 425 residents is interviewed. Of these, 100 indicate a favourable view of new urbanism design. What can be concluded if alpha is set to .1?

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...
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It is claimed that only 20% of Thunder Bay residents would be willing to purchase a home
in a residential subdivision designed on the principles of new urbanism. Based on a focus
group you suspect this number is too low, so to test out your suspicions you carry out a
survey. A random sample of 425 residents is interviewed. Of these, 100 indicate a
favourable view of new urbanism design. What can be concluded if alpha is set to .1?
Transcribed Image Text:It is claimed that only 20% of Thunder Bay residents would be willing to purchase a home in a residential subdivision designed on the principles of new urbanism. Based on a focus group you suspect this number is too low, so to test out your suspicions you carry out a survey. A random sample of 425 residents is interviewed. Of these, 100 indicate a favourable view of new urbanism design. What can be concluded if alpha is set to .1?
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