ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Math Videos 206 videos

CAHSEE Math 2.2 Statistics, Data, and Probability I
182 Views

Statistics, Data, and Probability I: Drill Set 2, Problem 2. If this trend continues, what will be the price in week 7?

CAHSEE Math 2.3 Statistics, Data, and Probability I
183 Views

Statistics, Data, and Probability I: Drill Set 2, Problem 3. Which of the following statements is true?

CAHSEE Math 2.4 Statistics, Data, and Probability I
181 Views

Statistics, Data, and Probability I: Drill Set 2, Problem 4. Which of the following statements is true?

See All

CAHSEE Math 6.3 Statistics, Data, and Probability I 220 Views


Share It!


Description:

Statistics, Data, and Probability I: Drill Set 6, Problem 3. Assuming the dealer is using a standard deck of 52 playing cards what is the probability that Pat's second card is also a queen?

Language:
English Language

Transcript

00:03

Here's a shmoopy question for you...

00:06

Pat is trying to become the first ever blind man to win a World Series of Poker bracelet.

00:11

Of course, he can't see the cards, so he just has to go all-in every hand.

00:15

On the final hand of the tournament, his opponent calls.

00:18

And just for the heck of it, she doesn't look at her cards either.

00:21

The dealer turns up one of Pat's hole cards to reveal a queen.

00:25

Assuming the dealer is using a standard deck of 52 playing cards...

00:29

...what is the probability that Pat's second card is also a queen?

00:33

Here are the potential answers...

00:38

The second card will depend on what the first card was, which was a queen of hearts.

00:43

With that card out of the picture, the deck has 51 cards left.

00:47

This is the sample space.

00:49

Because Pat is hoping for another queen,

00:52

even though one has already been eliminated from the deck...

00:56

...the number of ways for the event...drawing a queen... to occur is three...

01:02

since there are only three queens left. Therefore, the probability is 3/51, or 1/17.

01:07

Answer B.

01:10

And bingo... a second queen it is.

01:12

Unfortunately, his opponent had picked up aces, and they held.

01:15

Pat wondered if maybe he shouldn't have gone all-in that last hand, but...

01:19

...eh, hindsight is 20/20.

Related Videos

CAHSEE Math 5.3 Algebra and Functions
2033 Views

CAHSEE Math: Algebra and Functions Drill 5, Problem 3. Solve the equation.

SAT Math 1.2 Statistics and Probability
1060 Views

SAT Math: Statistics and Probability Drill 1, Problem 2. If the four largest numbers in the set were doubled, what would happen to the median...

SAT Math 1.4 Statistics and Probability
380 Views

SAT Math 1.4 Statistics and Probability. If two standard 6-sided dice are rolled, what is the probability that the sum of the dice will be gre...

SAT Math 1.5 Statistics and Probability
358 Views

SAT Math 1.5 Statistics and Probability. If Silas draws one card, then places it in his pocket and draws another, what is the probability that...

SAT Math 2.5 Statistics and Probability
241 Views

SAT Math 2.5 Statistics and Probability