In a sample of 200 properties in Bristol 115 had cable a) Give 95% confidence limits for the proport
Question: In a sample of 200 properties in Bristol 115 had cable
a) Give 95% confidence limits for the proportion in Bristol with cable [2 marks]
b) How big a sample would be necessary to establish this proportion to +/- 1% [1 mark]
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Solution: The answer consists of 2 pages
Solution Format: Word Document
Solution Format: Word Document
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