00:01
Okay, so given the set of standings in the eastern and western conference in 2011 here, we are going to set this up.
00:09
First, we're going to display the data as a back -to -back stem and leaf plot.
00:13
I'm going to put east on the left side, so with the stem and leaf plot, i'm basically putting my tens digit in the middle here, so 1, 2, 3, 4, 5, and 6 here.
00:23
So when i do this, i'm going to just complete the number.
00:25
So going for east, we got 9 here.
00:28
Here.
00:28
For 2, we're going to have 2, 3, and 4.
00:36
For 3, we're going to have 0, 4, 5, 7.
00:42
That's going to take care of these here and here.
00:45
For 40, we'll go, let's go with this, so we'll go 4, 2, and 1.
00:52
Let's take care of those.
00:54
50 is going to be 8, 56, and then 52.
01:01
And then for 60, we just have 62.
01:03
In the west, we'll do the same thing.
01:05
So we got 17 here.
01:07
We got 24.
01:09
That's it there.
01:11
30, we got 32, 36, 39.
01:15
We got 40.
01:17
So whoops, that'll be 40.
01:19
40, 43, 46, 46, 48, then we have 50, 55, 57, 57, and then we have a 61.
01:32
So this is part number one here.
01:34
For number two, i want to find the five -number summary for the eastern conference data set.
01:39
So that's going to be my min, q1, median, q3, and the max.
01:48
So in this case, the min and max are, i'm going to start with those.
01:51
The minimum is 19.
01:53
The maximum is 62 here.
01:56
The median, what we have is, we've got to count up our number.
02:00
We can find what's in the middle.
02:01
We have 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 teams.
02:08
So the median is going to be at this, like i'm going to go 7 in both directions.
02:12
So for example, 1, 2, 3, 4, 5, 6, should be 7 right here.
02:21
And then if i go 1, 2, 3, 4, 5, 6, 7...