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by slipjack
3906 days ago
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> Many universities in the AAU survey offered 6,000 students
> $5 each to fill out the survey, yielding a total potential
> cost of $30,000. But if you were willing to pay $30,000, it
> would be far better to pay 600 randomly selected students
> $50 — a $200 hourly rate for a 15-minute survey, giving
> students a much larger incentive to respond. This is a good reminder of how important study design is, not just the questions on the survey. The only worry I have is the tiny sample size one would get of underrepresented minorities, which in other studies have been show to have a much higher victimization rate than other groups. |
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