A real estate agent looks over the 15 listings she has in a particular zip code in
Question:
a) Check the assumptions and conditions for inference on proportions.
b) If it’s appropriate, find a 90% confidence interval for the proportion of houses in this zip code that have swimming pools. If it’s not appropriate, explain why.
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a These houses are not a random sample They may be representative but we dont have e...View the full answer
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Related Book For
Business Statistics
ISBN: 9780321925831
3rd Edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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