00:01
Okay, the first question is we select one person or one student at random on this table and figure out the chance the person is a democrat but not at community college.
00:13
So, the first thing we do is find a sample space.
00:18
For that, all you need to do is add up all the numbers.
00:22
So 10, 13, 2, 11, 9, 13.
00:26
That sum is going to be 58.
00:29
So in total, we have 58 students.
00:32
And i want to work out the of a democrat and not at cc in this place.
00:46
So sample space is 58 and it means you have to be here and nowhere else.
00:55
Okay, there you're a democrat and you're at a four -year college.
01:00
So you're not at the community college.
01:04
So it's 9 from 58...