Question: Find the standard deviation given the following data set: 3, 5, 6, 6, 9, 1 ( 2 x 2 ) - ( E x)2 S=

Find the standard deviation given the following data set: 3, 5, 6, 6, 9, 1 ( 2 x 2 ) - ( E x)2 S= n (n - 1) X W X = E x2- OA. 2.8 OB. 5.4 OC. 2.5 OD. 7.6

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