00:01
Okay, i'm going to do the first part for you on number 42, and hopefully you'll be able to do the rest after that.
00:20
So the first one, you've got to put those that data set in order numerically first.
00:26
So i'm going to pause the recording while i do that.
00:32
Okay, so i've got the numbers in order.
00:35
So let's count the numbers.
00:36
There are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15, 16, 17, 18, 19, 21, 22, 22, 23, 24, 24, 25, 26.
00:50
So, 13, 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13.
00:58
That's our middle.
01:00
So if we're looking for the 5 -number summary, the minimum is 16.
01:08
The maximum is 136.
01:15
So this is number 37.
01:19
The q, the median is 35.
01:29
So one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen.
01:38
Yeah.
01:40
So one, two, three, four, five, six, one, two, three, four, five, six.
01:45
So q1 is 25.
01:49
And then one, two, three, four, five, six.
01:54
One, two, three, four, five, six.
01:56
So our q3 is 56.
02:00
So that's our five number summary.
02:03
Number 38 says the iqr.
02:06
So to define the iqr, you do, oh, that's q3, not q1.
02:14
50 is q3 minus q1.
02:18
So 56 minus 21...