The average January surface water temperatures (°C) of Lake Michigan from 2000 to 2009 were 5. 07, 03. 57, 5. 32, 3. 19, 3. 49, 4. 25, 4. 76, 5. 19, 3. 94, and 4. 34. The data set has the following statistics: x = 4. 312 Variance squared2 = 0. 577 What is the standard deviation? Round to the nearest thousandth. 0. 333 0. 760 2. 077 18. 593.