On this side remember, you're excited about head tail tail you're excited about head tail head.

Who thinks that A is true that, on average, it'll take longer to see head tail head than head tail tail?

In fact, the average number of tosses till head tail head is 10 and the average number of tosses until head tail tail is eight.

Who thinks that C is true that, on average, it'll take less time to see head tail head than head tail tail?

You can't do that with head tail tail.

There's a connection between head tail heads and head tail tails in genetics, and it's the following.

There is. Head tail head overlaps itself.

The other half of the audience doesn't like head tail tail they think, for deep cultural reasons, that's boring and they're much more interested in a different pattern head tail head.

If you went head tail head tail head, you can cunningly get two occurrences of the pattern in only five tosses.

They measure from the head to the base of tail and the tail measures .

Here's one a head, followed by a tail, followed by a tail.

Uniform black above, from head to tail.

So what you want to do is compare the average number of tosses until we first see head tail head with the average number of tosses until we first see head tail tail.

Another way of thinking about it if we tossed a coin eight million times, then we'd expect a million head tail heads and a million head tail tails but the head tail heads could occur in clumps.

Another way of thinking about it if we tossed a coin eight million times, then we'd expect a million head tail heads and a million head tail tails but the head tail heads could occur in clumps.

Then the pattern, head tail tail, that we've suddenly become fixated with happens here.

The tail is just meat, but the head the head is all bone.

So, I decided to cut off the head and the tail.

And you count the number of times until the pattern head tail head appears and you average them.

And you count the number of times until the pattern head tail head appears and you average them. OK?

On this side, you've got a number the average number of tosses until head tail head.

Imagine this half of the audience each get out coins, and they toss them until they first see the pattern head tail tail.

I started to get the head OK, but the tail I couldn't do.

In bigger systems, the head gets bigger and the tail gets longer, so the imbalance increases.

Therefore Yahweh will cut off from Israel head and tail, palm branch and reed, in one day.

Therefore the LORD will cut off from Israel head and tail, branch and rush, in one day.

'Sent two men over, but they couldn't make head or tail of the slugging.

The elder and the honorable man is the head, and the prophet who teaches lies is the tail.

The ancient and honourable, he is the head and the prophet that teacheth lies, he is the tail.

The tail of a jerboa can be longer than its head and body and it is common to see a white cluster of hair at the end of the tail.

Mrs. Hall listened conscientiously she could make neither head nor tail of what she heard.

This flier gave me the message, and I couldn't make head nor tail of it... and neither will you.

Collagenase solution is injected into the pancreatic duct which runs through the head, body and tail of the pancreas.

Unlike in Holochilus brasiliensis , which occurs in the same area, the tail is longer than the head and body.

So on this side, you've got a number you've done it lots of times, so you get it accurately which is the average number of tosses until head tail tail.

Neither shall there be any work for Egypt, which head or tail, palm branch or rush, may do.

Neither shall there be any work for Egypt, which the head or tail, branch or rush, may do.

So that it's tail is at the head of the blue vector. So, it would look like that.

You're a little bit excited with the first head you get rather more excited with the next tail.

It has a somewhat lion like head, and the tail is more like that of a lion than of a tiger.

He shall lend to you, and you shall not lend to him he shall be the head, and you shall be the tail.

He shall lend to thee, and thou shalt not lend to him he shall be the head, and thou shalt be the tail.

If we sneaking up up on it carefully... there will be a head for you, a tail for me.

he wagged his tail. He wagged his tail!

Somites form one after the other down the length of the embryo from the head to the tail, with each new somite forming on the caudal (tail) side of those already in existing somites.