A) 2
B) \[\sqrt{2}\]
C) \[2\sqrt{2}\]
D) 4
Correct Answer: A
Solution :
\[\mu (mean)=0\] Standard deviation \[=\sqrt{\frac{\sum\limits_{i=1}^{2n}{{{({{x}_{i}}-\mu )}^{2}}}}{2n}}\,\,\Rightarrow \,|\alpha |=2\]You need to login to perform this action.
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