Part i) The proportion of the 126 people who are living below the poverty line, 21/126, is a: A. parameter. B. statistic. C. variable of interest.
Part ii) Use the sample data to compute a 95% confidence interval for the true proportion of Gastown residents living below the poverty line.
(Please carry answers to at least six decimal places in intermediate steps. Give your final answer to the nearest three decimal places).
95% confidence interval = (, )
You can earn partial credit on this problem.