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Would you consider 190 participants that participated by clicking on an ad to be properly selected?
by aaronz3 17y ago
Would you consider 190 participants that participated by clicking on an ad to be properly selected?
- mredbord 17y agoDepends how well the ad was targeted and how well quotas were set and screened for. There's a few good ways to attract survey respondents through ads, and a whole lot of bad ways.