Mathematics, 09.12.2021 03:50 bryan1528489

The article reported that 2.6% of college graduates were unemployed in 2008 and 4.6% of college graduates were unemployed in 2009. Suppose that the reported percentages were based on independently selected representative samples of 500 college graduates in each of these 2 years. Construct and interpret a 95% confidence interval for the difference in the proportion of college graduates who were unemployed in these 2 years.

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The article reported that 2.6% of college graduates were unemployed in 2008 and 4.6% of college grad...