00:01
We have been given a distribution and we want to know its shape.
00:05
So i'll draw some examples here.
00:09
Symmetric means it looks like this.
00:17
The tails are the same size.
00:22
A right skew means that most of the values are quite low, but there's a few that are much higher.
00:32
So you get this tail coming out to the right.
00:34
So that's a right or positive skew.
00:40
And then we have left skew, which is the few, the opposite.
00:48
Most of the values are on the higher end, and there's a few that are lower.
00:52
So you have the tail coming out to the left.
00:56
So the image we have here represents a right skew...