anonymous
  • anonymous
A researcher posts a newspaper advertisement offering $10 in exchange for participation in a short study. The researcher accepts the first 10 people who respond to the advertisement. Which of the following statements is true about the sample? It is not a valid sample because it is only a short study It is a valid sample because money is offered to participants. It is a valid sample because the first 10 people were selected to participate. It is not a valid sample because it is not a random sample of the population.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
im confused on this question
anonymous
  • anonymous
first off, do you think the study's valid or invalid?
anonymous
  • anonymous
valid

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anonymous
  • anonymous
not sure
anonymous
  • anonymous
I would have invalid both because of the sample size (10 people) and it's not random (it's only accepts newspaper readers, not the total population.
anonymous
  • anonymous
Is this a question where you can only choose 1?
anonymous
  • anonymous
yes
anonymous
  • anonymous
I'd go with the not random one then. 10 people could possibly be a sizable percentage of the population
anonymous
  • anonymous
ok thank you

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