MCQOPTIONS
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| 1. |
If two regression equations x + 5y = 13 and 3x 2y = 5, then the mean values of x and y are respectively. |
| A. | (2, 3) |
| B. | (3, 2) |
| C. | (4, 5) |
| D. | (5, 4) |
| Answer» C. (4, 5) | |