Crash Course Statistics

Crash Course Statistics

T-Tests: A Matched Pair Made in Heaven (1x27)


Yayınlanma tarihi: Ağu 15, 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.

  • Prömiyeri: Oca 2018
  • Bölümler: 44
  • Takipçiler: 2
  • Bitti
  • YouTube
  • Çarşamba saat 17