Mathematics, 24.10.2019 16:43 barbie8775
The latest available data showed health expenditures were $8,086 per person in the united states or 17.6% of gross domestic product (centers for medicare & medicaid services website, april 1, 2012). use $8,086 as the population mean and suppose a survey research firm will take a sample of 100 people to investigate the nature of their health expenditures. assume the population standard deviation is $2,500.
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