JEE Math Practice Question
Suppose a population A has 100 observations 101, 102,........, 200, and another population B has 100 observations 151, 152,......., 250. If VA and VB represent the variances of the two populations, respectively, then $${{{V_A}} \over {{V_B}}}$$ is
- A.1
- B.$${9 \over 4}$$
- C.$${4 \over 9}$$
- D.$${2 \over 3}$$
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