The average actually, the record is in Singapore.

Mean height

Mean height

And on top of the coral reefs are sand banks.

The whole model of being Proctor and Gamble is always about average products for average people.

65 .

And in fact, the global average is about what it is for Ghana.

And as we'll see, there's many types of averages.

The first is the one that you're probably most familiar with. It's the one and people talk about hey, the average on this exam or the average height. And that's the arithmetic mean.

Um, but sometimes, you do see, if you rely on the Summary

Solar cells collect light for four and a half hours though.

World of Warcraft is one of the most successful games of all time.

In fact, there are teachers throughout the country who are helping their students make extraordinary gains.

So you know a distribution is perfectly normal if it's, if it has this bell shape and if it's symmetrical around the mean.

The three main principles are what we just we worked through.

Where maybe I saved 5, but someone else borrowed 5.

Here in America, people actually love TV.

So, intuitively speaking, the formulas are really easy.

We know that the average after four exams, at four exams, is equal to 84.

Now what's the distance now we've got a 1 and what's the difference between 1 and the mean?

And at t 1 it is fairly straightforward.

The energy consumption of this typical tank here is 80 kilowatt hours per hundred person kilometers.

And then we told them the average likelihood of someone like them to suffer these misfortunes.

We're not doing that well when it comes to insurance.

We're trying to watch.

There are 200 million Tweets being posted every day.

Just from the perspective of climate change, the average urban dweller in the U.S. has about one third the carbon footprint of the average suburban dweller, mostly because suburbanites drive a lot more, and living in detached buildings, you have that much more exterior surface to leak energy out of.

China had a huge advantage in life expectancy.

To compute this, recall that b equals the sum of the product of the difference of the x's from the mean and the y's from the mean divided by the square difference between x and the mean

The average American is nearly 20 times richer than the average Chinese by the 1970s.

He was a man of average height.

Blissful productivity. I love it.

But his biggest shot yet to come

Now what happens when you change the standard deviation.

It's in the straight middle, because these two variances are the same, so we just average the means.

By average

Use efficient lights, turn off equipment and sleep idle computers when not needed.

But that's a ton of power.

And the inflation really started going once capacity utilization got into the 80 range.

You'll also the mean, which we'll talk about later, is actually the same thing as the average.

Some are colder, some are hotter and it's a bell shaped curve.

In fact, the West has lost its work ethic.

Averages is probably a concept that you've already used before, maybe not in a mathematical way.

To see this, recall that a is equal to y bar b x bar, but for a standard score, zₓ always has a mean of 0 and zᵧ has a mean of 0, because we subtracted out their means.

This gives you an idea of the size of some of these snakes.