MCQOPTIONS
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MCQOPTIONS
| 1. |
Suppose a population A has 100 observations 101, 102, ....., 200 and another population B has 100 observations 151, 152, ....., 250. If VA and VB represents variance of the two populations respectively, then \(\frac {V_A}{V_B}\) is |
| A. | 9 / 4 |
| B. | 4 / 9 |
| C. | 1 |
| D. | 2 / 3 |
| Answer» D. 2 / 3 | |