00:01
In this question we're given from census data.
00:04
A randomly selected male young adult and a female young adult where the event m is the event a male young adult is living in his parents ' home and f is the event a female young adult is living in her parents ' home.
00:17
We're given that probability of event m is 0 .48, probability of f is 0 .51.
00:23
Probability both living in their parents ' home is 0 .32.
00:27
Now, that will be probability.
00:31
The male is living in his parents ' home.
00:33
There's even an.
00:35
Now, n in probability is times.
00:37
Set notation is intersect.
00:39
All is plus.
00:40
Set notation is union.
00:42
So, n will be intersect.
00:46
The female is living in her parents ' home.
00:48
There's event f.
00:50
So, probability m intersect f is 0 .32.
00:56
In part a, want to find probability at least one of the two young adults is living in his or her parents ' home.
01:05
That is, either the male is living in his parents ' home, that is even m, or all is union, to all union, the female is living in her parents ' home that's even f or both...