Question: also asks for 95% confidence interval for research universities!!! Using the accompanying Colleges and Universities data to find 95% confidence intervals for the median SAT

also asks for 95% confidence interval for research universities!!!

Using the accompanying Colleges and Universities data to find 95% confidence intervals for the median SAT for each of the two groups, liberal arts colleges and research universities. Based on these confidence intervals, does there appear to be a difference in the median SAT scores between the two groups? Click here to view the Colleges and Universities data. For the liberal art colleges, the 95% confidence interval is (Use ascending order. Round to four decimal places as needed.)

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