What is the standard deviation of the observations\(-\sqrt{6}, -\sqrt{ – McqOptions

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1.	What is the standard deviation of the observations\(-\sqrt{6}, -\sqrt{5},- \sqrt{4}, -1, 1, \sqrt{4}, \sqrt{5}, \sqrt{6} \ ?\)
A.	\(\sqrt{2}\)
B.	2
C.	\(2\sqrt{2}\)
D.	4
Answer» C. \(2\sqrt{2}\)

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