Stratified sampling is a probability sampling technique where a researcher begins by identifying subgroups and then randomly samples from each subgroup.

Name: Stratified sampling is a probability sampling technique where a researcher begins by identifying subgroups and then randomly samples from each subgroup.
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Stratified sampling involves dividing the population into subgroups and then randomly selecting samples from each subgroup for a more precise representation of the entire population.

Stratified Sampling Is a Probability Sampling Technique Where a Researcher