Crash Course Statistics

Crash Course Statistics - Season 1 Episode 26 Odcinek 26

13:14 minuty 2024 HD

  • Share

Test statistics allow us to quantify how close things are to our expectations or theories. Instead of going on our gut feelings, they allow us to add a little mathematical rigor when asking the question: “Is this random… or real?” Today, we’ll introduce some examples using both t-tests and z-tests and explain how critical values and p-values are different ways of telling us the same information. We’ll get to some other test statistics like F tests and chi-square in a future episode.

img
  • Subtitulado
    Subtitel HD
    • 1 - Subtitel - HD
      Zegarek HD
    • 2 - Subtitel - HD
      Zegarek HD
    • 3 - Subtitel - HD
      Zegarek HD
    • 4 - Subtitel - HD
This video option does not contain pop-up windows and the load is optimal, you can watch without cuts.
Pora roku Pora roku 1

Podobny