Give a simple definition and an example of simple random, stratified random, cluster, and systematic probability sampling strategies.
Simple random- strong representativeness of the target population that increases with
sample size
Stratifies random- strong representativeness of the target population that increases
with control of stratified. Variables are commonly used for stratification such as age,
race, gender, diagnosis
Cluster- less representative of the target population than simple random sampling,
develops a sampling frame that includes a list of all the states, cities, institutions, or
organizations with elements of the identified population can be linked
Systematic- less representative of the target population, selecting the kth individua
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