00:01
So the first thing that i need to note here is that with the exception of things like multi -part questions, i'm only supposed to do one question at a time.
00:10
So i'd say that i'll focus first on question one.
00:15
And if it's the other questions that you needed help with, then i would suggest you re -upload the specific question that you wanted help with.
00:23
So here i've recreated the data as far as i could read it.
00:27
I may have made some mistakes, but this is mostly going to be focusing on the procedure that you'll.
00:31
Use.
00:32
So the first thing that we want to do here is figure out the mean value across each row.
00:37
So we'd have 79 .73, 79 .45, 80 .33, 73, 79 .33, 79 .88, and 80 .4.
00:58
Where we have that the total of all the mean values is going to be 399 .39 .39.
01:03
We also need to find the range of all of the data, which is going to be just the maximum value minus the minimum value.
01:10
For instance, for our first row here, we can see that the maximum value is 80 .5, minimum value is 78 .9, so we have a range of 1 .6.
01:20
Then for the second row, we have 1 .9.
01:22
For the third, 1 .3, for the 4th, 2 .4...