The variance of a given distribution is 25. What is the standard deviation?

A.
125 
B.
75 
C.
25 
D.
5
Correct Answer: Option D
Explanation
S.D = (sqrt{Variance})
= (sqrt{25})
= 5
The variance of a given distribution is 25. What is the standard deviation?
S.D = (sqrt{Variance})
= (sqrt{25})
= 5