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Ever wondered why lecturers often baulk at the idea of explaining degrees of freedom?? Well... it's a tough topic. But here it is. Presented succinctly in all of its delicious glory.

You'll find that in understanding degrees of freedom, you actually are leaps ahead in understanding statistics itself.

1:13 Introduction
3:23 Degrees of Freedom Intuition (WATCH THIS BIT!)
7:33 Standard deviation and descriptive statistics
15:05 Regression
20:28 Chi-squared goodness of fit test
24:12 Chi-squared test for independence

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