a function has been defined called the cumuluative distribution function that is a useful tool for figuring out this area.

Now, in economic theory, cheating is a very simple cost benefit analysis.

So first let's revisit this normal distribution.

Dispersion of the normal distribution

The last one I wanted to talk about was dialogue.

Mean of the distribution

Your purse?

Or now we have a few more choices.

This tells you the height of the normal distribution function.

Finally the shape of this distribution of sample means will be approximately normal even if the distribution in the population isn't normal.

Thus, I suspect that each of these examples was distributed according to a normal distribution or

little higher than if you do it, uh, orally. So we looked at this histogram before.

Let me ask the hard question now.

Linear middle of the distribution

Standard deviation of the distribution

Degrees of freedom for the t distribution

You learned something really important.

And, there's a standard deviation of the distribution of sample means, standard air.

Benefits accrue to the community from reconstruction.

What we're going to do, is assume that the feature,

And, I'd like to demonstrate a new graph, scatter plots.

This way of doing things is called peering. And it's making the internet faster and more affordable for everybody.

And I have to explain to you, the top of this graph shows you that frequency distribution that I talked about.

It's one standard deviation in the distribution of sample means. So this distribution of sample means, again.

Mean value of the normal distribution

Middle value in the normal distribution

Putting it in population parameters, but putting it in sample statistics.

And that's my dad found that.

Then we have a Gaussian distribution that is centered around zero, because that's Mu.

And so therefore, their kinetic energy can be characterized by a velocity dispersion.

0 density, 1 distribution

And that's what these brands did.

So I can get any value less than 20 given this distribution.

MV is the linear middle of the distribution.

STD is the standard deviation of the distribution.

Standard deviation of the normal distribution

That's largely influenced by the sample size.

I'm going to prevent a huge amount of damage that he could cause.

In this video, I'd like to talk about the Gaussian distribution, which is also called the normal distribution.

There's one with a fragrance dispenser.

If you remember from lecture two when we started to talk about probability, we can use the normal distribution.

Intuitively speaking, this is the case because we actually gain information.

She'll need to go through and check the frequency distribution of different intervals.

What I want to do in this video is to generalize it.

If we're doing a financial model and if we say our revenue has a normal distribution around some expected value, what is the distribution of our net income?