Correlation and regression | step-by-step examples

This video walks through two complete correlation and regression analyses.
Each step is shown in detail. After this video you will be able to do correlation or regression by hand if you wanted to.
In addition to the examples, interpretations of two real-world data sets are described.

There are two companion videos describing the concepts and calculations here:
Introduction to concepts:
Details of calculations:

The correlation method is used to see whether two variables are associated.
The regression method is used to identify whether one of the variables causes the other.
Both do this by plotting the dependent variable against the independent variable and looking for a non-random linear pattern.
The video also describes how correlation does not imply causation, but also how it can be very useful anyway.
This is the video that answers the question: how do I do the correlation and regression work calculations?

StatsExamples website:

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[pleiotropy]

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[melodiesformath]

Amazing video! I love everything stats related, so I'll def be coming back to this channel :)