What is the standard deviation of the data set {6,8,6,11,8,8,9}?You may use this Geogebra Graphing Calculator to determine the answer.Enter your answer as a number, rounded to the nearest tenth, if necessary, like this: 4.2

Solution
What is the standard deviation of the data set
[tex]6,8,6,11,8,8,9[/tex]Therefore the standard deviation of the data set = 1.6