00:01
Hi, i'm david and i'm here to help you answer your question.
00:03
Now let me bring up your question here.
00:07
In the question here we have the standard deck of the card and there are 52 a card.
00:14
And here we are given the three events, the event a will be getting an even number, event will be it will be getting a diamond card and event c will be pulling a face card.
00:28
Now in the question here, it just asking you find the probability of the event b.
00:35
So probability event b is just pulling a diamond card.
00:39
Now to make it more visible, i will bring up the 52 cards here.
00:45
And i put it on the right and i will make it bigger.
00:51
And notice that we have total will be the 52 card.
00:58
And the number of the diamonds you will be 13 of them.
01:10
Therefore the probability of the diamond just equal to the fraction.
01:14
The total number of the card will be the 52.
01:17
The number of the diamond will be the 13.
01:20
Then we have a 1 out of 4.
01:22
Then we get equal to the zobon 25...