Probability Pro - 139356
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Author | Larry Feldman |
0,79 €
 
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| Version | 2.5 (Getestet unter iOS 4.0) | |||
| Kategorie | Bildung | |||
| Aktualisiert | 02.09.10 03:41:04 | |||
| Größe | 0.22 MB | |||
| Sprachen |
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Pop quiz: you flip a fair coin 50 times. What is the probability that it lands on heads at least 25 times?
The number of computations involved in answering that question is staggering. The formulas can cause nightmares.
"Probability Pro" will tell you that the answer is 55.61% instantly.
How about this classic? In a room of 23 people, what is the probability that at least two people share the same birthday? Believe it or not, it's 50.73%. This powerful application will explain why, and it will calculate the probability for any number of people.
How long would it take you to figure out the answers to those questions without "Probability Pro?" How much time do you want to spend checking your homework?
This application also includes:
- A solver for dice probabilities
- A section on poker hand probabilities
- A solver for lottery probabilities
- Permutation and combination solvers and tutorials
- Venn diagrams
- Solver and tutorial about odds
- A solver and example for computing expected values
- Tutorials on solving "balls in urns" problems
- A handy summary of the primary formulas and properties encountered in the study of probability
More screen shots at:
www.lfeldman.com/probabilitypro/screenshots
More solvers and tutorials are planned for future updates.
I welcome all comments, questions, and suggestions: lf@digitalstaffing.com
Please check out my other applications:
Algebra Pro
Calculus Pro
Geometry Pro
Math Pro (all 6 math apps for the price of 2!)
Physics Pro
Statistics Pro
Trig Pro
The number of computations involved in answering that question is staggering. The formulas can cause nightmares.
"Probability Pro" will tell you that the answer is 55.61% instantly.
How about this classic? In a room of 23 people, what is the probability that at least two people share the same birthday? Believe it or not, it's 50.73%. This powerful application will explain why, and it will calculate the probability for any number of people.
How long would it take you to figure out the answers to those questions without "Probability Pro?" How much time do you want to spend checking your homework?
This application also includes:
- A solver for dice probabilities
- A section on poker hand probabilities
- A solver for lottery probabilities
- Permutation and combination solvers and tutorials
- Venn diagrams
- Solver and tutorial about odds
- A solver and example for computing expected values
- Tutorials on solving "balls in urns" problems
- A handy summary of the primary formulas and properties encountered in the study of probability
More screen shots at:
www.lfeldman.com/probabilitypro/screenshots
More solvers and tutorials are planned for future updates.
I welcome all comments, questions, and suggestions: lf@digitalstaffing.com
Please check out my other applications:
Algebra Pro
Calculus Pro
Geometry Pro
Math Pro (all 6 math apps for the price of 2!)
Physics Pro
Statistics Pro
Trig Pro
2.5 (Getestet unter iOS 4.0) (12.08.10):
- Added solver/tutorial about odds
- Added more examples of balls in urns
2.4 (29.07.10):
- Added tutorials for solving "balls in urns" problems
2.3 (05.06.10):
- Added a solver and example for computing expected values
- Corrected mistake in lottery example
2.1 (30.03.10):
- Added a solver for lottery probabilities
- Added an example to show how to solve independent trial problems
- Minor formatting changes
2.0 (14.03.10):
- Added a section on Venn diagrams
- Added solvers and tutorials for permutations and combinations
1.1 (16.02.10):
- Added section on dice probabilities
- Added section on poker hand probabilities
- Minor formatting changes
- Added solver/tutorial about odds
- Added more examples of balls in urns
2.4 (29.07.10):
- Added tutorials for solving "balls in urns" problems
2.3 (05.06.10):
- Added a solver and example for computing expected values
- Corrected mistake in lottery example
2.1 (30.03.10):
- Added a solver for lottery probabilities
- Added an example to show how to solve independent trial problems
- Minor formatting changes
2.0 (14.03.10):
- Added a section on Venn diagrams
- Added solvers and tutorials for permutations and combinations
1.1 (16.02.10):
- Added section on dice probabilities
- Added section on poker hand probabilities
- Minor formatting changes
