McqMate
| Q. |
What method is used to sample a population so that it is representative of the population |
| A. | samples are chosen at random from the population |
| B. | every other element in a population is chosen |
| C. | all but the observations that have the lowest and highest values are selected |
| D. | only the first half of a population is selected |
| Answer» A. samples are chosen at random from the population | |
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