dd13 dd13
  • 11-08-2015
  • Mathematics
contestada

the president sends out a survey to a random sample of students in the school.what kind of sample is this?

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JaySL JaySL
  • 11-08-2015
This is a purposive sample.  This is because it's a subset of the larger population that isn't representative - for example, the set of students generally does not include older people.
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