MCQOPTIONS
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| 1. |
The mean of a set of numbers is \[\bar{X}\]if each number is divided by 3, then the new mean is |
| A. | \[\bar{X}\] |
| B. | \[\bar{X}+3\] |
| C. | \[3\bar{X}\] |
| D. | \[\frac{{\bar{X}}}{3}\] |
| Answer» E. | |