Crash Course Video: T-Tests: A Matched Pair Made in Heaven: Crash Course Statistics #27

Curriki Rating

This resource has not yet been reviewed.

• Type:
  Video
• Description:
  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.
• Subjects:
  Mathematics > Data Analysis & Probability
  Mathematics > Statistics
  
• Keywords:
  t-tests
• Education Levels:
  • Grade 9
  • Grade 10
  • Grade 11
  • Grade 12
• Language:
  English
• Access Privileges:
  Public - Available to anyone
• License Deed:
  Creative Commons Attribution Non-Commercial
• Collections:
  Crash Course Videos: Statistics