A real estate agent looks over the 15 listings she has in a particular postal code in
Question:
A real estate agent looks over the 15 listings she has in a particular postal code in Toronto and finds that 80% of them have swimming pools.
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 postal code that have swimming pools.
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a These houses are not a random sample They may be representative but w...View the full answer
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Related Book For 
Business Statistics
ISBN: 9780133899122
3rd Canadian Edition
Authors: Norean D. Sharpe, Richard D. De Veaux, Paul F. Velleman, David Wright
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