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Consumer Reports relies on elective responses to their reliability survey. Doesn't this make their rankings problematic and statistically invalid?
by brookside 6y ago
Consumer Reports relies on elective responses to their reliability survey. Doesn't this make their rankings problematic and statistically invalid?
- kbenson 6y agoAs opposed to what? JD Powers seems to do the same. If you have a better survey with more rigorous standards that actually has enough data to by useful and comparable across many cars and years, I'm all ears. Here's what both Consumer Reports[1] and JD Powers say about how they collect their data. 1: https://auto.howstuffworks.com/buying-selling/consumer-reports-automotive-ratings.htm https://auto.howstuffworks.com/buying-selling/consumer-repor... 2: https://www.jdpower.com/faq https://www.jdpower.com/faq