Mathematics, 31.01.2022 14:00 eayoungin

Which statement about stratified random sampling is true? A stratified random sample is a combination of simple random samples selected from each of several strata.
A stratified random sample is formed by selecting one stratum from a simple random sample of the population.
A selection of every 3rd person from an alphabetical list of a population forms a stratified random sample.
A stratified random sample consists of choosing several strata, and each stratum is representative of the entire population

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Which statement about stratified random sampling is true? A stratified random sample is a combinat...