Mathematics, 13.07.2020 20:01 jojo536
In order to study the mean blood pressure of people in his town, Richard samples the population by dividing the residents by age and randomly selecting a proportionate number of residents from each age group. Which type of sampling is used?
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8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals
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Mathematics, 21.06.2019 20:30
Answer for 10 points show work you guys in advanced < 3
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In order to study the mean blood pressure of people in his town, Richard samples the population by d...
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