00:01
So we have a setting in which we have two boxes.
00:03
We have a box one has four red and three green, and you're going to draw one from that box.
00:11
So let's look at box one.
00:13
Box one, there is a four out of seven chance of drawing a red and a three out of seven of drawing green.
00:19
So if the red happens first, then box two, you're going to put that red one into box two, which means now that box will have six red and two green.
00:30
And so the likelihood when you draw from box two on the second draw will be a six out of eight chance of being red and a two out of eight chance of being green.
00:40
Now on the other hand, if you draw out of box one a green and put it into the second box, there will still be three, excuse me, five red, but now there used to be two green, now there will be three green...
