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Let q be the range and S^(2)=(1)/(n-1) u...

Let q be the range and `S^(2)=(1)/(n-1) underset(i=1)overset(n)sum (x_(i)-x)^(2)` be the S.D. of a set of observations `x_(1),x_(2),........,x_(n)`. Then

A

`S le q sqrt((n)/(n-1))`

B

`S=q sqrt((n)/(n-1))`

C

`S ge q sqrt((n)/(n-1))`

D

None of these

Text Solution

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