Mathematics, 10.02.2020 22:24 sanchezvazquez0123
To study the mean blood pressure of all people in her state, Christine samples the population by dividing the residents by towns and randomly selecting 9 of the towns. She then collects data from all the residents in the selected towns. Which type of sampling is used?
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To study the mean blood pressure of all people in her state, Christine samples the population by div...
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