A) \[\frac{9}{4}\]
B) \[\frac{4}{9}\]
C) \[\frac{2}{3}\]
D) 1
Correct Answer: D
Solution :
Since, variance is independent of change of origin. Thus, variance of observations 101,102, ...,200 is same as variance of observations 151,152, ....250. \[\therefore \] \[{{V}_{A}}={{V}_{B}}\] \[\Rightarrow \] \[\frac{{{V}_{A}}}{{{V}_{B}}}=1\] NOTE Variance is independent of change of origin but not of scale.You need to login to perform this action.
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