00:01
For this problem, we know that we are asked to find the iqr, or interquartile range.
00:06
So the iqr is the third quartile minus the first quartile.
00:09
In order to find our iqr, we will first need to actually find those quantiles.
00:14
So the first step is going to be to sort the data.
00:18
As you can see, i've already done that here.
00:20
We also want to figure out exactly the number of data points so that we can start splitting this up properly.
00:26
So let me just save a bit of time, not counting them directly.
00:29
All right, so we have 11 data points, which actually makes our lives quite a bit easier.
00:36
So since we have 11 data points, we can find the location of the median by taking n plus 1 over 2.
00:44
So that's going to be 12 over 2 or 6...