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Poster Crash Course Statistics Statistics T-Tests: A Matched Pair Made in Heaven 2018

Crash Course Statistics Statistics T-Tests: A Matched Pair Made in Heaven 2018

Today we're going to walk through a couple of statistical approaches to answer the question: "is coffee from the local cafe, Caf-fiend, better than that other cafe, The Blend Den?" We'll build a two sample t-test which will tell us how many standard errors away from the mean our observed difference is in our tasting experiment, and then we'll introduce a matched pair t-tests which allow us to remove variation in the experiment. All of these approaches rely on the test statistic framework we introduced last episode.

  • Released: 2018-08-15
  • Runtime: 13 minutes
  • Genre:
  • Stars: Adriene Hill
  • Director:
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