Calculate the standard deviation of the data set. Round to the nearest tenth. {6, 3, 6, 4, 2, 2, 5, 7} (1 point) Responses 1.2 1.2 1.8 1.8 -3.4 -3.4 4

The standard deviation of the data set {6, 3, 6, 4, 2, 2, 5, 7} is approximately 1.8.