00:01
This is a purple equation and there is given a three diagram.
00:03
Let me just graph the three diagram we have here.
00:06
Let's say this is a, b, and c.
00:09
This is 0 .3, this is 0 .5 and 0 .2.
00:13
And also we have the e or e bar or the e prime, which is 0 .7 and 0 .3.
00:21
So we have the e or the e bar here.
00:24
This is 0 .5 and 0 .5.
00:27
And the last one this is point e or the e complement so that was given as a complement which is 0 .1 and 0 .9 so what we are going to find we're going to find this expression here which is the a given e so this is a condition of probably so the open form of this one which is the probability of a intersection e and divided by the probability of e here so the a intersection e we have to just follow the way which is the a and the e so we have just on the one case which is 0 .3 and 0 .7.
00:59
So i'm going to multiply them.
01:00
So in order to get the probability of a intersection e, which is 0 .3 times 0 .7, which would be 0 .21.
01:11
And the next one, the probability of e...