00:01
You have your four data sets.
00:02
So the first data set is that 8, 8, 8, 8.
00:06
Then you have the second data set is the 86, 6, 8, 10.
00:13
And then the third data set is 104, 6, 8, and then 10.
00:21
And then your final one, i believe, is the 121 ,004 and 1 ,006, 1 ,008, that's a zero, 1 ,010, and 1 ,012.
00:40
And so your first question says, under inspection, which shows the least variability? so the least variability would definitely be that first data set because all the numbers are the same.
00:54
The most variability.
00:56
The most variability, well, this has the largest deviation.
01:01
So 4 would have the most variability.
01:04
And then part b asks us to find, compute the mean, variance, and standard deviation directly from the deviation scores.
01:13
So i'll give you those values...