00:01
In this problem, we are given a sample, and this includes this course of the students and the values that we have here.
00:11
They are 58, 61, 54, followed by 58, 51, 59, then we are 58, followed by 52, 53, and 56.
00:24
And we have to find out the mean median as well as the mode of the sample.
00:29
So first we count and we see that the number of observations that is equal to 10.
00:35
And to get the mean, we simply use this formula.
00:38
According to which we see that the main value that is simply obtained when we add all the values that we have in this sample and we divide this with the number of observations.
00:50
And this here simplifies to 56...