A study was completed in Georgia. In northern Georgia, the study involved 3,000 patients; 84% of them experienced flulike symptoms during the month of December. The study had a margin of error of 1. 7%. What does that mean for the study? The confidence interval is between 80. 6% and 87. 4%. The confidence interval is between 83% and 85%. The confidence interval is between 49. 4% and 142. 8%. The confidence interval is between 82. 3% and 85. 7%.