Question

List seven sampling errors associated with ABC collection.

Answer 1

There are seven sampling errors associated with ABC collection: non-response bias, selection bias, under-coverage bias, voluntary response bias, measurement bias, sampling frame bias, and sampling method bias.

Step-by-step explanation:

Sampling errors occur when the sample used to draw conclusions about a population is not representative. Here are seven sampling errors associated with ABC collection:

1. Non-response bias: when a large portion of the sample does not respond.
2. Selection bias: when the sample is not randomly selected.
3. Under-coverage bias: when certain groups are not included in the sample.
4. Voluntary response bias: when individuals self-select to participate.
5. Measurement bias: when the measurement tool is not accurate or consistent.
6. Sampling frame bias: when the sampling frame does not accurately represent the population.
7. Sampling method bias: when the method used to select the sample is biased.