00:01
So you have a situation in which the probability of hitting a home run, you're supposed to be 10%.
00:09
And so, and you're supposed to say that they get to go to bat two times at bat in a game.
00:17
And you want to know what the likelihood is of getting two home runs in a game.
00:33
And so if i'm going to go through and look at this, it talks.
00:37
About what are you repeating? and you're going to have the guy going to bat repeatedly.
00:42
So you repeatedly, repeatedly, the person goes to bat.
00:51
I'll just say the man goes to bat.
00:58
And again, i'm not sure of seeing that i haven't gone to your lecture exactly the way you're setting this up.
01:03
This probably will make more sense to you.
01:05
Now we're supposed to explain the modeling.
01:07
So what we're going to do is we're going to set this up.
01:11
And i'm going to kind of combine.
01:12
This with two and three together.
01:15
And we have the digits zero through nine.
01:22
And we need 10%, 10 % need to be a home run.
01:27
And you can let any of these digits stand for a home run.
01:32
And let's say i let zero stand for getting a home run.
01:36
And so i'm going to let this be a home run.
01:39
And these are not home runs.
01:44
And so this is a success and these are failures.
01:47
And you know that the person is going up to bat.
01:51
They're batting twice in a game two times.
01:56
So we need to have two different one digit numbers.
02:01
So we need two one digit numbers...