Question

Which one of these sampling plans is likely to give the most representative sample of the birth in the population? (Startified random sample, convinience sample, voluntarty response sample, judgement sample)

Answer 1

Stratified Random Sampling: This involves division of the population into sub-groups based on some pre-defined attributes or characteristics.

Convenience Sampling: Convenience sampling is a non-probability sampling technique where subjects are selected because of their convenient accessibility and proximity to the researcher.

Voluntary Response Sampling: A voluntary response sample is a sample made up of volunteers, people who wish to respond to a particular survey question.

Judgment Sampling: Judgement Sample is a random sample that is chosen based on the inputs given by an expert. This is prone to some bias.

For the given research scenario to obtain the most representative sample of the birth in the population, we should go with Stratified Random Sampling as this helps us to cover the different sub-groups of the population