Mathematics
Mathematics, 08.04.2020 04:29, spooderfaxy7813

A government official is in charge of allocating social programs throughout the city of Vancouver. He will decide where these social outreach programs should be located based on the percentage of residents living below the poverty line in each region of the city. He takes a simple random sample of 123 people living in Gastown and finds that 25 have an annual income that is below the poverty line. Suppose that the government official wants to re-estimate the population proportion and wishes for his 95% confidence interval to have a margin of error no larger than 0.03. How large a sample should he take to achieve this

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A government official is in charge of allocating social programs throughout the city of Vancouver. H...

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