According to the National Association of Home Builders, the average cost of building a home in the
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According to the National Association of Home Builders, the average cost of building a home in the Northeast is $117.91 per square foot. A random sample of 36 new homes indicated that the mean cost was $122.57 and the standard deviation was $20. Can it be concluded that the mean cost differs from $117.91, using the 0.10 level of significance?
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H 0 11791 H 1 11791 claim C V 165 Do not ...View the full answer
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Related Book For 
Elementary Statistics A Step By Step Approach
ISBN: 9781259755330
10th Edition
Authors: Allan G. Bluman
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