ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Probability Videos 45 videos

Geometric Probability
3400 Views

Unfortunately, we cannot use geometric probability to determine the chances of you enjoying this video; it can only be used with shapes. Unless you...

ACT Math 3.2 Pre-Algebra
436 Views

ACT Math: Pre-Algebra Drill 3, Problem 2. What is the probability that a red queen will be drawn?

SAT Math 1.1 Numbers and Operations
280 Views

SAT Math 1.1 Numbers and Operations. How many combinations of beverage and cereal can be made?

See All

Geometric Probability 3400 Views


Share It!


Description:

Unfortunately, we cannot use geometric probability to determine the chances of you enjoying this video; it can only be used with shapes. Unless you’re a rhombus, in which case, we hope you like it.

Language:
English Language

Transcript

00:04

Geometric Probability, a la Shmoop. Your friends are great, but…

00:08

… they’re really bad at remembering your birthday.

00:14

This year, all they did was order pizza at the last second…

00:16

…and cut paper into birthday hats.

00:18

A weak attempt, if you ask us.

00:20

They also organized a little game of “pin the pepperoni on the pizza.”

00:23

Nice save, guys. They were suddenly inspired after a quarter

00:27

of the pizza had been eaten.

00:28

You start a-wonderin’…

00:29

…what are the chances of successfully pinning a pepperoni to a place where there is actually

00:34

pizza? Welcome to Geometric Probability.

00:37

It’s even more fun than your birthday party.

00:39

Which isn’t saying much. Let’s assume that all pepperonis will be

00:47

placed somewhere within the circular space that the full pizza originally occupied.

00:51

So none of this business: --> If we know that each slice of pep will wind

00:56

up in a specific area…

00:57

…we can determine what the odds are that it will find its way home to the mother crust…

01:01

…and not wind up in Grease Stain City. In this case, the math is simple.

01:06

One quarter of the pizza has been consumed…

01:08

…which leaves exactly three-quarters of the pizza still to be eaten.

01:12

Or rather… to be used as your game board. So there is a 75 percent chance that each

01:17

pepperoni will land on a portion of the pizza that is still intact…

01:21

…assuming that we give the pizza a good spin first to discourage cheating.

01:25

So, while your friends’ gift of pizza was a tad underwhelming…

01:29

…they unknowingly gave you the greatest gift of all.

01:33

The opportunity to perform Geometric Probability.

01:36

Man. You are really easy to please.

01:39

Happy birthday, sucker.

01:40

Blurb: Unfortunately, we cannot use Geometric Probability

01:43

to determine the chances you will enjoy this video, as it can only be used with shapes.

01:43

So, unless you’re a rhombus… well, we hope you like it.

Related Videos

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

SAT Math 2.4 Statistics and Probability
244 Views

SAT Math 2.4 Statistics and Probability

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...