Uploaded April 2023 | Updated September 2026, 1 hour ago
Standard Deviation Part 2/4 #statistics #datascience #dataanalysis #dataanalytics #research #thesis #stats #researcher #science #datatab #SPSS
Standard Deviation Part 2/4 #statistics #datascience #dataanalysis #dataanalytics #research #thesis #stats #researcher #science #datatab #SPSS
![Pearson correlation [Simply explained]](https://i.ytimg.com/vi/k7IctLRiZmo/mqdefault.jpg "Pearson correlation [Simply explained]
What is a Pearson correlation? The Pearson correlation analyses the linear relationship between two variables. With the help of the Pearson correlation coefficient r which is between -1 and 1 we can determine:
How strong the correlation is
and in which direction the correlation goes.
► Online Calculator Pearson Correlation
https://numiqo.com/statistics-calculator/correlation/pearson-correlation-calculator
► Tutorial Pearson Correlation
https://numiqo.com/tutorial/pearson-correlation
► E-BOOK
https://numiqo.com/statistics-book
00:00 What is a Pearson correlation?
00:44 What is Pearson correlation coefficient?
01:58 Calculate Pearson correlation
04:20 Testing Pearson correlation for significance (hypothesis testing).
04:50 Null hypothesis and alternative hypothesis
06:19 Assumptions of Pearson correlation analysis
07:19 Calculating Pearson correlation online")
![One-Way ANOVA [Analysis of Variance] simply explained](https://i.ytimg.com/vi/mOdYddj5IG8/mqdefault.jpg "One-Way ANOVA [Analysis of Variance] simply explained
This video is about analysis of variance, or ANOVA for short. We discuss what an ANOVA is and why you need it. We look at the hypotheses and the prerequisites for an analysis of variance, and I show you how to calculate an ANOVA and what the equations behind an ANOVA are. Finally, we discuss how to interpret the results and take a look at the post-hoc test. First of all, there are different types of analysis of variance. The simplest and most common form is the one-way analysis of variance. And this video is all about the one-way analysis of variance.
► EBOOK
https://numiqo.com/statistics-book
► ANOVA statistics calculator
https://numiqo.com/statistics-calculator/hypothesis-test/anova
► Tutorial
https://numiqo.com/tutorial/one-factorial-anova
► F-distribution table
https://numiqo.com/tutorial/f-distribution
► Video Test for Normality
https://numiqo.com/AVketBmpUTE
► Video Levenes test
https://numiqo.com/x51GDTiPIfI
► Video Kruskal-Wallis-Test
https://numiqo.com/l86wEhUzkY4
► Video Two Way ANOVA
https://numiqo.com/7OY0DdFyJBg
00:00 What is an analysis of variance?
01:53 What are the hypotheses in an analysis of variance?
02:29 What are the assumptions of an analysis of variance?
05:55 How is an ANOVA calculated?
12:16 How is an analysis of variance calculated with DATAtab?
13:00 What is a post-hoc test?")
