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peterb
on Feb 22, 2010
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Taste test: Wal-Mart vs. Whole Foods produce
An interesting article. Unfortunately the results are biased unless they are double blind tests.
sp332
on Feb 22, 2010
[–]
The tests were not necessarily biased, it's just less certain that they were fair. (Double-blind tests can also be biased, it's neither necessary nor sufficient for fairness.)
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