00:01
This is a probability question.
00:02
Let me just take notes what values are given here.
00:05
So the number of rap songs here, 25, and the hard rock, the number of hard rock, which is 34, and the country songs, which is given as 16, and the pop songs here given as 75.
00:22
First of all, let me find the sample space.
00:25
So the sample space denoted by an s, so we have to just add all these numbers together.
00:33
Let me add them up.
00:34
This is 25, 25, 25 plus, and then 34 plus 16 and plus 75.
00:45
So the value here 150.
00:47
So in the first part, a country song.
00:50
So the probability of a country song for the selection of this one.
00:56
So the number of country here, which is 16, and the total number of cases, which is 150.
01:01
If i just simplify it, we will just divide by two, which is 8 over 75.
01:11
And it'd be a hard rock, a hard rock song, and a rap song.
01:17
So the probability of hard and plus, this is the rap...