
Which ONE of the following constitute proper statistical sampling?
Select ONE answer:
- Testing 100% of the items in a population
- Testing all items with a certain characteristic
- Testing 0% of the items in a population
- Testing items selected randomly from the population
Show your workings to arrive at your answer, and explain and justify your reasons:
……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………
This multiple-choice question is suitable for Accounting KS5 classes.
The answer is 4
- Not correct
- Not correct
- Not correct
- Correct – Testing 100% of items in a population and testing all items with a certain characteristic are not sampling, as in the former case, the whole population is tested, and in the latter case, the sample is not representative of the whole population.

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