On Nov 26, 2009, at 11:15 PM, live wrote:
This can be ratified however by for each data point, ask three
questions for it. Basically the same question three times in a
different way.
Then you can cross calculate from there the validity of data input.
Three stupid questions produces three stupid data points. You don't
know if any of the questions were understood by the person answering
them. And you can't tell if you're asking questions that people
understand without a lot of up-front validation of the survey itself.
So, no, that technique won't work.
Jared
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