00:01
Okay, so for this problem here, it says the number of credits being taken by a sample of 13 full -time college students are listed below.
00:08
Find the mean median in mode of the data, if possible.
00:13
If any measure cannot be found or does not represent the center of the data explained why.
00:18
All right.
00:19
So i'm going to first put these numbers in order from least to greatest.
00:23
So there's one, two, three, four, five, six, sevens.
00:28
So one, two, three, four, five, six, sevens.
00:34
Oops, i put one too many.
00:38
Just a crease.
00:40
Okay.
00:43
So one, two, three, four, five, six, sevens.
00:47
Okay.
00:47
And then one, two, three, eights.
00:51
One, two, three eighths.
00:54
Eights.
00:56
And then there is a nine.
01:00
And then there's a ten.
01:03
And then there are two 11s.
01:08
Okay? and it wants you to find the mean.
01:12
So that would be 42 plus 8 times 3 is 24 plus 9 plus 10 is 19 plus 22.
01:21
So i'm going to add up all of these.
01:24
42 plus 24 plus 19 plus 22.
01:30
And that equals 107.
01:32
And then i'm going to divide it by 13 and i'm going to get rounded to the nearest 10th 8 .23.
01:46
And so for this, the mean is 8 .2 .3...