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5,448,849 results
This statistics video tutorial provides the formulas for calculating the test statistic for the population mean and population ...
479,004 views
6 years ago
Test statistics allow us to quantify how close things are to our expectations or theories. Instead of going on our gut feelings, they ...
277,691 views
7 years ago
What is a t-test and when is it used? What types of t-tests are there? What are hypotheses and prerequisites in a t-test? How is a ...
699,401 views
2 years ago
Learn the difference between Z-Statistics and T-Statistics (also called Z-Scores vs T-Scores). This statistics tutorial explains what ...
516,165 views
4 years ago
This video explains the basics of hypothesis testing. What is Hypothesis Testing? https://youtu.be/TFerpxUr4dg Z-test for mean- ...
1,184,153 views
9 years ago
Note: this video omits one part of the p-value definition, which needs to be covered next after watching this video. The p-value is ...
135,703 views
In this 10-minute video, I break down the essential concepts you need to understand the basics of hypothesis testing, ...
61,157 views
1 year ago
This statistics video tutorial provides practice problems on hypothesis testing. It explains how to tell if you should accept or reject ...
3,866,372 views
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: ...
965,063 views
Statistical Power is one of those things that sounds so fancy and, well, "Powerful", but it's actually a really simple concept and this ...
374,717 views
5 years ago
1,917,521 views
15 years ago
Seven different statistical tests and a process by which you can decide which to use. See https://creativemaths.net/videos/ for all of ...
1,824,736 views
13 years ago
Learning statistics doesn't need to be difficult. This introduction to stats will give you an understanding of how to apply statistical ...
2,356,547 views
Statistics doesn't need to be difficult. Using the t-test, ANOVA or Chi Squared test as part of your statistical analysis is straight ...
401,553 views
3 years ago
Hi! My name is Kody Amour, and I make free math videos on YouTube. My goal is to provide free open-access online college ...
920,317 views
Watch this video to see how to select a multivariate statistical test: https://youtu.be/XMZ_0aloVAc See all my videos at ...
201,924 views
The formal definition for a test statistic, provided by the CFA Institute, is "a quantity calculated based on a sample, whose value is ...
8,336 views
F-test for the ratio of 2 Population Variances 00:00 Intro 00:27 Hypothesis Test 00:42 Test Statistic 01:02 Critical value, Rejection ...
71,308 views
This StatQuest is all about interpreting p-values. You've seen them online or in publications, or heard about them, whispered in ...
1,430,533 views
One of the most basic concepts in statistics is hypothesis testing and something called The Null Hypothesis. This video breaks ...
762,368 views