1 मौसम
44 प्रकरण
Crash Course Statistics - Season 1 Episode 26
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.
- साल: 2019
- देश: United States of America
- शैली:
- स्टूडियो: YouTube
- कीवर्ड: mathematics, educational, statistics, statistician
- निदेशक:
- कास्ट: Adriene Hill
"
