Proportion

Proportional Bias

Ratio

We have a minus fifteen apples.

I actually haven't used white.

I'll do apples in this reddish color.

There are four boys, four boys and seven girls. That's what this ratio tells us.

Golden ratio

And then that is equal to 4 9.

Image to text ratio

That's what I start off with.

Keep ratio

Keep Ratio

Or I could also write it as five eight, just like that.

The perimeter of two squares are in a ratio of 4 9.

In case you don't know but I assume most of you do, planes don't crash very often.

OK, that's interesting.

Well let's go back to the farm example.

You move these two triangles over here together into a single triangle. It looks like this.

You'll hear people talking in terms of 10 1 or 2 1, or something to one, but 10 3 is a fair leverage ratio.

So let's think about it this way.

Maybe that's 2 and that's 1 like that.

So the ratio is 10 to 6, which is the same thing as 5 to 3.

So this thing is equivalent to saying that 1 4 is equal to 1 7, which is clearly not true.

That's the average European car.

let's say you spend some amount of time reading code and some amount of time writing new code.

Will keep the ratio constant

I repeated this experiment 1000 times and that means

lets find the ratio of B to A minus B

Well, we know a few things.

And they want the washing machine.

We know these two things are true.

Simplify the rate of cans of soda compared to people.

OK, this is a neat property of circles.

So the ratio of a to o is equal to what?

And we're done!

Time comparison

And this is really about as difficult as I guess we could say basic ratio problems get.

This white line is year over year inflation growth, and let me do that in white.

And you can stand up. So it's one square person.

Then they find out that the diameter is roughly 2 centimeters.

Prefrontal cortex is an interesting brain area.

Now, I'm going to start just giving you a definition of ratios, and this I got from Wikipedia.

So 5 million of liabilities.

But I'll get back to that in a second.