00:01
Hey there, welcome to numerade.
00:03
We are looking at the distribution of education level attained by u .s.
00:09
Residents by gender.
00:10
So for part a over here, we are asked, what is the probability that a randomly chosen man has earned at least his bachelor's degree? so at least a bachelor's degree.
00:25
So probability that a man at least a bachelor's.
00:37
Basically equals the sum of the frequencies where we have, sorry, the sum of the probabilities, in which we have 0 .16 plus 0 .09, given us a probability of 0 .16 plus 0 .09, which is basically just 0 .25.
01:03
So around 25%.
01:11
For part b, now we're looking for a randomly chosen woman with at least a bachelor's degree.
01:22
So we have a woman with at least a bachelor's.
01:32
All right.
01:40
So what we have here, we're going to sum up the probabilities too, which is 0 .17 plus 0 .09.
01:49
So it's basically 9 plus 17, which should equal 0 .26.
01:56
All right.
02:04
Awesome...