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A researcher posts a print advertisement offering $20 in exchange for participation in a short study. The researcher accepts the first five people who respond to the advertisement. Which of the following
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A researcher posts a print advertisement offering $20 in exchange for participation in a short study. The researcher accepts the first five people who respond to the advertisement. Which of the following statements is true about the sample?

User Oluwatumbi
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2 Answers

3 votes

Answer:

It is not a valid sample because it is not a random sample of the population.

Explanation:

User Reha
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2 votes

it isn't valid since money was offered.

User Artory
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