So we're definitely talking highend.

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

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

Well, first of all, we're all incredibly good looking.

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

Still feeling cocky, Mr. Milwaukee?

I'll get them to do everything that I wanted to do

Ranks.

We don't know what a good college is but we know what a famous college is because someone ranked them as famous or because they have a football team that is famous.

So looking at this relationship,

The university conferred its highest degree on him.

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

This market has hurt even the best of companies.

Not less than 40 percent of students go on to university.

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.

Not more than 40 percent of students go on university.

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

Agraders Masters Cgraders Slaves

And start building stuff.

After ten years.

These things collided, and what we got was chaos.

Many students compete to get into the best universities.

And why is that?

Rei... Rishuu University High School will take offense.

AM I'm a senior in Georgetown in the Foreign Service program.

Peace corner.

The University of Chicago, right?

the higher your rank.

Then I continued to do that through high school, and when I graduated from high school, I won the science fair, and that was actually how I got to college...I was invited, so I went in 1964, and I studied Geology, Zoology,

Happens to be a fact that i hold a degree in 38 major universities of advanced schools of higher learning.

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

We're going to go through every page that contains the keyword, and we're just going to find the page with the maximum rank.

Second, it would enable lifelong learning.

Khan could have made millions

This course was not easy. This course was not easy, and I fully acknowledge that.

School, university

It used to be that you were a guy who went to high school who didn't have a college degree, but you had a specific set of skills, and with the help of a union, you could make yourself a pretty good middle class life.

Well, unfortunately there's no international ranking tables for teacher feedback systems.

sir.

And at Pittsburgh there are two big universities,

Yes, this grading system is like a caste system

and then rated women based on their hotness.

This next one may not be as clear, but you probably have some intuition why it's true.

College educated.

Max height