Beware Big Data’s Easy Answers


They’re not always accurate.

Source: blogs.hbr.org

I’m not trying to say that means and standard deviations aren’t useful.  However, there is knowledge that users of powerful big data buttons need to know in order to understand the output. Some of this knowledge is simple, although often ignored even by researchers. Other bits of the knowledge are art, only gained through experience.

See on Scoop.itData Nerd’s Corner

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