Translate the statement into a confidence interval. Approximate the level of confidence. In a survey of 1095 adults in a country, 69% said being able to speak the language is at the core of national identity. The survey's margin of error is ± 3.5%. The confidence interval for the proportion is (0.655, 0.725) (Round to three decimal places as needed.) The interval is a % confidence interval. (Round to one decimal place as needed.)