Question 14tile Choice Worth 5 points)
2
(08.01 MC
A researcher places a radio advertis...
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Mathematics, 28.05.2021 21:50 aorilneedshelp6636
Question 14tile Choice Worth 5 points)
2
(08.01 MC
A researcher places a radio advertisement offering $32 in exchange for participation in short study. The researcher accepts the first nine people who respond to the advertisement. Which of the following
statements is true about the sample?
It is a valid sample because the first nine people were selected to participate.
It is not a valid sample because it is not a random sample of the population
It is a valid sample because money was offered to participants.
It is not a valid sample because it is only a short study.
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