Answer:
[tex]\sqrt{30}[/tex] or 5.47723
Step-by-step explanation:
Standard deviation is the square root of the variance.
The standard deviation can be calculate the using formula of standard deviation. The standard deviation is the square root of the variance.
The standard deviation is 5.477.
Given:
The variance is 30.
Write the formula to calculate the standard deviation.
[tex]{\rm S.D}=\sqrt{\rm Variance}[/tex]
Substitute the value in above formula.
[tex]{\rm S.D}=\sqrt{30}\\{\rm S.D}=5.477[/tex]
Thus, the standard deviation is 5.477.
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