Today we're going to begin our three-part unit on p-values. In this episode we'll talk about Null Hypothesis Significance Testing (or NHST) which is a framework for comparing two sets of information. In NHST we assume that there is no difference between the two things we are observing and and use our p-value as a predetermined cutoff for if something seems sufficiently rare or not to allow us to reject that these two observations are the same. This p-value tells us if something is statistically significant, but as you'll see that doesn't necessarily mean the information is significant or meaningful to you.
Title | Crash Course Statistics - Season 1 Episode 21 How P-Values Help Us Test Hypotheses |
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Year | 2019 |
Genre | |
Country | United States of America |
Studio | YouTube |
Cast | Adriene Hill |
Crew | |
Alternative Titles | |
Keyword | mathematics, educational, statistics, statistician |
First Air Date | Jan 24, 2018 |
Last Air date | Jan 09, 2019 |
Season | 1 Season |
Episode | 44 Episode |
Runtime | 13:14 minutes |
Quality | HD |
IMDb: | 2.00/ 10 by 1.00 users |
Popularity | 5.23 |
Language | English |