Size of U.S. States The total surface area (in square miles) for each of six selected Southern and Northeastern states are listed here. Southern states Area (sq miles) Northeastern states Area (sq miles) TX 268,581 NJ 8721 GA 59,425 RI 1545 FL 65,755 NY 54,556 AR 53,179 NH 9350 AL 52,419 VT 9614 VA 42,774 APA 46,055 Send data to Excel Part: 0 / 3 Part 1 of 3 Find standard deviation of the sample of Southern states. Round your final answer to one decimal place as needed. Standard deviation= X 5