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Mathematics, 12.03.2021 15:00 zanaplen27

Country Financial, a financial services company, uses surveys of adults age 18 and older to determine if personal financial fitness is changing over time (USA Today, April 4, 2012). In February 2012, a sample of 1000 adults showed 410 indicating that their financial security was more than fair. In February 2010, a sample of 900 adults showed 315 indicating that their financial security was more than fair. a) State the hypotheses that can be used to test for a significant difference between the population proportions for the two years. b) What is the sample proportion indicating that their financial security was more than fair in 2012

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