Range | Interquartile Range (IQR) | Box and whisker plot

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0:00 Intro
0:39 Definition of range
1:25 Definition of IQR (Interquartile Range)
4:12 Box and Whisker plot

Music by Purdy.
https://purdy.bandcamp.com/
Song: 3 friends to the stars

Thanks to Siddharth Prabhu for picking up an omission from the first version of the video