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First two impressions of statistics

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When I was a postoc I asked a statistician a few questions and he gave me an overview of his subject. (My area was PDEs; I knew nothing about statistics.) I remember two things that he said.

  1. A big part of being a statistician is knowing what to do when your assumptions aren’t met, because they’re never exactly met.
  2. A lot of statisticians think time series analysis is voodoo, and he was inclined to agree with them.

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Published at DZone with permission of John Cook, DZone MVB. See the original article here.

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