E Homework: Section 6.3 Confidence Intervals for Question 21, 6.3.33-T HW Score: 61.11%, 16.5 of 27 points Population Pr Part 2 of 4 O Points: 0 of 1 Translate the statement into a confidence interval. Approximate the level of confidence. In a survey of 3539 adults in a country, 41% believe the economy is getting better. Three weeks prior to this survey, 59% believed that the economy was getting better. The survey's margin of error is + 2% Use the results from the newer survey. The confidence interval for the proportion is (0.390 . 0.430 ) (Round to three decimal places as needed.) Use the results from the newer survey. The interval is a % confidence interval. (Round to one decimal place as needed.)