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Old 12-24-2012, 06:31 AM   #225
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Member#: 333446
Join Date: Sep 2012
Chapter/Region: NESIC
2013 Impreza SL CVT


Originally Posted by Zeeper View Post
It is also probably biased, in that a higher percent of people with the issue may choose to participate -- it would be like going to the mall and asking people if they are buying gifts for others for Christmas.
no probably about it. absolutely biased. self-reporting is not good for statistical analysis.
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