During a certainweek, a poll asked 1361 adults, aged 18 orover, how they rated economic conditions. Only 15% rated the economy asExcellent/Good. Construct a 90% confidence interval for the true proportion of adults who rated the economy asExcellent/Good.

During a certainweek, a poll asked 1361 adults, aged 18 orover, how they rated economic conditions. Only 15% rated the economy asExcellent/Good. Construct a 90% confidence interval for the true proportion of adults who rated the economy asExcellent/Good.

What is the confidenceinterval? Select the correct choice belowand, ifnecessary, fill in the answer boxes within your choice.

A.

The 90% confidence interval is (%, %)