In Stratified Random Sampling, the Population Is First Divided Up

question 116

True/False

In stratified random sampling, the population is first divided up into mutually exclusive and collectively exhaustive groups, called strata. A stratified sample includes randomly selected observations from each stratum, which are proportional to the stratum's size.

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A physical confrontation or struggle between individuals or groups.

DSM-5

The Fifth Edition of the Diagnostic and Statistical Manual of Mental Disorders, a comprehensive classification of mental disorders by the American Psychiatric Association.

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Alternatives

Various options or choices available in a given situation.