Ranks.

So I can't do very fancy things with it.

Agraders Masters Cgraders Slaves

I'm just kind of making this up on the fly.

And that's true of Z distributions, the mean is zero. We can take that Z score and then convert it into a percentile rank.

And why is that?

Normal controls show that was the magic I showed you now I'm showing it to you in graphical form

Such a situation is easily addressed by what's called principal component analysis, or PCA.

So we're definitely talking highend.

Still feeling cocky, Mr. Milwaukee?

Yes, this grading system is like a caste system

and then rated women based on their hotness.

3 months ago, on the final day of my training,

So instead of giving 10 , they cut out 1 to insure it.

So now your risk is really a Double A risk and not a Double

Or you know, whatever they told them.

Hey, these guys are good for their money, they're Double A or whatever.

One desperate grief cures with another's languish Take thou some new infection to thy eye,

Now, it doesn't have to be that way. It really doesn't.

This is like high school chemistry class, right?

I made it to the final, and I won the World Cup in a higher category than my own.

There's one little bit left we haven't used those ranks, so one of the questions on your homework will be using the ranks to get the best result.

But as I said multiple times, I can't do it, because they are BB rated.

He said, You're in the championship again.

Yeah, you know, not like street level. Higher.

But we don't want to find the Top K of this.

We've No, first of all, New York Magazine always gets it.

Because I said, you know what even if corporation A goes under, I have this AA guy insuring it.

Let's say that they're B I don't know, all these ratings have different terminology.

This market has hurt even the best of companies.

And another case, we have a smaller version of the same problem.

Kind of interesting maybe but a slightly counter intuitive problem.

And so I'm fine.

So we're going to give these what they call, let's say they say AAA rating.

You can imagine these apples are web pages, and you can imagine an orange would be an image.

And this pension fund had the same problem.

I'm going to ask is aà   c reciprocal?

This song is No. 1 on the hit chart.

This is the result that has been replicated over and over again.

Remember Chris Brown's video Forever ?

Moody's is one of the ratings agencies, and they rate

Any weight you want just as long as they are not negative or zero.

You know certainly when I was growing up what we thought was the way to get on was to compete.

And rank does have its little privileges, sir.

Because we already know these elements here are already in the Top K.