00:01
Hi, i'm david and i'm here to answer your question.
00:04
Now let me bring up your question here.
00:07
In this question here, we are going to discuss about the normal distribution.
00:11
So let me try to draw the graph and explain it to you.
00:15
For the normal distribution, we have the density like a bell curve and it will extend along the axis to infinity here.
00:27
And this one will extend it to the left with the minus infinity.
00:31
And the graph here will never cross the axis.
00:32
The horizontal axis.
00:35
And also it will be symmetry around the mean here.
00:39
And this slide will be the symmetrical, symmetric axis.
00:47
And also if we consider the one standard deviation from the left, another one standard division on the left, and one standard division on the right, another one standard division on the right.
01:00
And then the area between the two standard deviation, it will take up to the 95%.
01:06
Approximately...