And why is that?

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

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

And this pension fund had the same problem.

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.

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

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

Ranks.

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

Agraders Masters Cgraders Slaves

So we're definitely talking highend.

Still feeling cocky, Mr. Milwaukee?

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

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

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

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

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

AlG all of the sudden has an excellent business model, right?

Or you know, whatever they told them.

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

Yes, this grading system is like a caste system

and then rated women based on their hotness.

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

This is like high school chemistry class, right?

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

But they didn't have to do that.

He said, You're in the championship again.

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

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

Their house is being remodeled.

But what politicians need is a range of options.

(Laughter)

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

Until...there was one of their own...

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

This market has hurt even the best of companies.

Millions of women live like this today.

This is what they think about my site it's ranked by blog authority.

He is the oldest of them all.

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

And so I'm fine.

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

Kind of interesting maybe but a slightly counter intuitive problem.

They like to play in the snow.

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.