- The Monty Hall problem is a brain teaser, in the form of a probability puzzle, loosely based on the American television game show Let's Make a Deal and named after its original host, Monty Hall. The problem was originally posed (and solved) in a letter by Steve Selvin to the American Statistician in 1975. It became famous as a question from a reader's letter quoted in Marilyn vos Savant's Ask.
- The Monty Hall Problem The Monty Hall Problem gets its name from the TV game show, Let's Make A Deal, hosted by Monty Hall 1. The scenario is such: you are given the opportunity to select one closed door of three, behind one of which there is a prize. The other two doors hide goats (or some other such non-prize), or nothing at all
- Monty Hall Problem is one of the most perplexing mathematics puzzle problem, based on probability. It was introduced by Marilyn Savant in 1990. It is named after the host of a famous television game show 'Let's Make A Deal'
- gly paradoxical problem in conditional probability and reasoning using Bayes' theorem. Information affects your decision that at first glance seems as though it shouldn't. In the problem, you are on a game show, being asked to choose between three doors. Behind each door, there is either a car or a goat
- Solution du problème de Monty Hall, les trois portes Étape 1 : Au debut, chaque porte a la même probabilité d'être gagnante, soit une chance sur 3, p=1/3. Considérons que nous choisissions la premiere porte, la voiture a 1 chance sur 3 d'être derriere la 1 ère et donc 2 chance sur 3 d'être parmi les 2 portes qui restent
- Le joueur a une chance sur trois de choisir au départ la porte masquant la voiture. S'il maintient son choix après que le présentateur lui a montré la chèvre, il gagne exactement dans les cas où ce premier choix était le bon, donc avec probabilité 1/3

- Un site est entièrement consacré au problème, ainsi qu'un livre : Jason Rosenhouse, The Monty Hall problem - The Remarkable Story of Math's Most Contentious Brain Teaser (Oxford University Press 2009). Louis Dubé nous offre en prime un court programme commenté en langage Basic qui simule ce problème avec « N » boîtes (donc aussi avec 3 boîtes). Voici : le code du programme avec.
- The Monty Hall problem is named for its similarity to the Let's Make a Deal television game show hosted by Monty Hall. The problem is stated as follows. Assume that a room is equipped with three doors. Behind two are goats, and behind the third is a shiny new car
- Now let's calculate the components of Bayes Theorem in the context of the
**Monty****Hall****problem**. Let's assume we pick door A, then**Monty**opens door B.**Monty**wouldn't open C if the car was behind C so we only need to calculate 2 posteriors: P(door=A|opens=B) , the probability A is correct if**Monty**opened B, P(door=C|opens=B), the probability C is correct if**Monty**opened B. Prior: P(A) The.

Monty Hall Problem --a free graphical game and simulation to understand this probability problem

monty hall problem mis à jour le 19/09/2012. Et si on parlait de probabilités dans la langue de Shakespeare... Lorsqu'un jeu TV américain s'invite en mathématiques. mots clés : DNL, anglais, probabilités, enseignement spécifique. Cette activité repose sur un jeu télévisé : on se trouve face à trois portes et derrière l'une d'elle se trouve une voiture que l'on peut gagner, tandis. ** However, as I mentioned, according to the problem statement, some of the probabilities are already known, because there is a constraint that Monty Hall opens only door which is empty**. Therefore, I zeroed out the probabilities 2. and 6., in which the prize is behind the same door as the one which Monty Hall opened Extended math version: http://youtu.be/ugbWqWCcxrg?t=2m32sA version for Dummies: https://youtu.be/7u6kFlWZOWgMore links & stuff in full description below ↓↓↓..

The Monty Hall Problemis a puzzle that seems to contradict common sense. The problem can be stated as such: On a game show, there are 3 doors. Behind one door is a car, while the other doors hide goats Le problème des 3 portes de Monty Hall. Google Classroom Facebook Twitter. Courriel. Probabilités conditionnelles et indépendance . Probabilité conditionnelle et tableaux croisés. Probabilité conditionnelle et indépendance. Calculer une probabilité à l'aide d'un arbre . Exercices : Les parties de l'univers Ω associé à une épreuve. Exercices : L'univers associé à une expérience. The Monty Hall problem's baffling solution reminds me of optical illusions where you find it hard to disbelieve your eyes. For the Monty Hall problem, it's hard to disbelieve your common sense solution even though it is incorrect! The comparison to optical illusions is apt. Even though I accept that square A and square B are the same color, it just doesn't seem to be true. Optical. Un paradoxe mathématique porte son nom, le problème de Monty Hall. L'énoncé de ce problème est directement inspiré du concept de Let's Make a Deal qu'il a présenté pendant de nombreuses années, ou plus précisément de la phase finale de ce jeu, nommée The Big Deal of The Day

- Este es un famoso problema de lógica creado por la mujer con el coeficiente intelectual más alto del mundo, Marilyn vos Savant. Más información en http://cib..
- The Monty Hall problem is a brain teaser, in the form of a probability puzzle, loosely based on the American television game show Let's Make a Deal and named after its original host, Monty Hall.
- The Monty Hall Problem is like this: The show has three doors. A prize like a car or vacation is behind a door, and the other two doors hide a worthless prize called a Zonk; in most discussions of the problem, the Zonk is a goat. The competitor chooses a door
- The Monty Hall problem tricks you again by asking whether you would like to keep your door or switch. Beneath the veil, the question really asks if you would like to choose a door from the.

** The Monty Hall problem is a famous conundrum in probability which takes the form of a hypothetical game show**. The contestant is presented with three doors; behind one is a car and behind each of the other two is a goat. The contestant picks a door and then the gameshow host opens a different door to reveal a goat. The host knows which door conceals the car Monty Hall Problem（三门问题）1. 问题引入 Monty Hall Problem 源于美国的一档电视节目《Let's Make a Deal》，其中Monty Hall 是这个节目的主持人。 Suppose you're on a game show, and you're g

I just finished the book The Monty Hall Problem by Jason Rosenhouse, which is an exploration of one of the most counter intuitive puzzles in probability. The entire book is devoted to the basic form of the problem and a number of variations, of increasing complexity. The basic outline of the problem is as follows Chicago 17th Edition Čičak, Marina. MONTY HALL PROBLEM. Matka 23, br. 90 (2014): 80-83. https://hrcak.srce.hr/14002 Monty Hall Problem. Mertiq Puzzle. Everyone. 6. Contains Ads. Add to Wishlist. Install. Suppose you are in a game and you have the right to choose one of the three doors. Behind one of the doors is a carriage and behind the others there are goats. One of the doors, let's say you choose 1st and the game who knows what's behind the doors, let's say one of the other doors, with the goat behind it. Traductions en contexte de Monty Hall Problem en anglais-français avec Reverso Context : Consider, for example, the Monty Hall problem Implementation of Problem using Python #Monty Hall Problem #Various comments are used to improve readability of code import random#To choose and guess the probability of winning. doors=[GOAT]*3#Initializing each door with door goat_door=[] switch_win=0#No. of times player wins by switching stick_win=0#No. of times player wins by sticking to initial choice j=0 while j<100000: x=random.randint.

Le problème dit problème des trois portes est un problème classique de probabilités qui est issu d'un jeu télévisé américain des années 60, Let's Make a Deal. Ce jeu télévisé a principalement été présenté par Monty Hall, Maurice Halprin de son vrai nom, né le 25 août 1921 à Winnipeg, (Manitoba, États-unis). La version originale a été diffusée de 1963 à 1977, puis. ** Monty Hall Problem is one of the most perplexing mathematics puzzle problem, based on probability**. It was introduced by Marilyn Savant in 1990. It is named after the host of a famous television game show 'Let's Make A Deal'. In this game the guest has to choose among three closed doors, only one of which has the surprise car behind it and two of them have goats behind them shown in the. The Monty Hall problem is a famous, seemingly paradoxical problem in conditional probability and reasoning using Bayes' theorem. Information affects your decision that at first glance seems as though it should not. In the problem, you are on a game show, being asked to choose between three doors. Behind each door, there is either a car or a goat. You choose a door. The host, Monty Hall, picks.

Le paradoxe de Monty Hall En voici un qui présente des difficultés évidentes et je vous le présente juste pour en apprécier l'obstacle ou la subtilité pour les optimistes lol. Nous redescendrons dans le domaine du trouvable la prochaine fois car j'entends déjà des rouspétences sur la complexité du problème. hé, hé In this post, I summarized the classic Monty Hall Problem and some of its variants. Classic Monty Hall Problem Let's assume you're the participant of the show and you're standing before 3 doors which look exactly like the others ** Cependant, je dois avouer qu'il m'a fallu réfléchir plusieurs minutes avant de bien saisir le problème Monty Hall**. Néanmoins, même les gens éduqués, inclus des mathématiciens, se font.

Le paradoxe de Monty Hall a pour origine le jeu télévisé dont le principe est le suivant : Soit trois portes, l'une cache une voiture, les deux autres une chèvre. Les prix sont répartis par tirage au sort. Le présentateur connaît la répartition des prix. Le joueur choisit une des portes, mais rien n'est révélé. Le présentateur ouvre une autre porte ne révélant pas la voiture. Le. Monty Hall Problem - what is the probability space for the problem, and a question on $\sigma$-algebras generated by events? Ask Question Asked 27 days ago. Active 27 days ago. Viewed 47 times 0 $\begingroup$ So we have the following problem where we have 3 doors, 1 has a car behind it and 2 don't: i) We first choose door 1 . ii) Monty opens one of the other doors which he knows for certain. R Simulation - Monty Hall Problem. April 6, 2016 by Joseph D'Emanuele · 0 Comments. Suppose you're on a game show, and you're given the choice of three doors: Behind one door is a car; behind the others, goats. You pick a door, say No. 1, and the host, who knows what's behind the doors, opens another door, say No. 3, which has a goat. He then says to you, Do you want to pick door.

Le problème de Monty Hall est connu pour sa solution contre-intuitive, même une fois qu'elle est expliquée. La première fois que j'ai entendu parler de ce problème, mon incrédulité m'a amené à simuler les conditions du jeu dans un programme pour me convaincre du bien-fondé de la solution. Aujourd'hui, c'est à votre tour. Le problème de Monty Hall. L'exposé du problème. The Monty Hall problem is one of the most frustrating brainteasers in all of mathematics. Despite its seemingly simple game-show format, most people, even those with mathematical training, find it. The Monty Hall Problem¶. This problem has flummoxed many people over the years, mathematicians included.Let's see if we can work it out. The setting is derived from a television game show called Let's Make a Deal. Monty Hall hosted this show in the 1960's, and it has since led to a number of spin-offs Namely, I want to explain in details the Monty Hall problem solution using the Bayes theorem. Spoiler: it is intended more for understanding the Bayes theorem, rather than grasping the problem solution in simple terms. Problem statement in All of Statistics A prize is placed at random between one of three doors. You pick a door. To be concrete you always pick door 1. Now Monty Hall. Anyway, the reason why we're talking about the Monty Hall problem is because of something that happened yesterday—one big media house, Buzzfeed, announced the acquisition of another big media house, HuffPost (formerly The Huffington Post), in an all-stock deal. HuffPost is owned by Verizon Media

I recently visited a data science meetup where one of the speakers — Harm Bodewes — spoke about playing out the Monty Hall problem with his kids. The Monty Hall problem is probability puzzle.Based on the American television game show Let's Make a Deal and its host, named Monty Hall:. You're given the choice of three doors. Behind one door sits a prize: a shiny sports car The Monty Hall problem is another such example. Named after an American game show host it goes like this Imagine a television show where the contestant is offered a choice of three doors (they could also be boxes) with three prizes hidden behind. For this example, let's say one door shields a diamond ring, whilst all you'd find behind the other two doors is a rubber ring. The contestant.

The Monty Hall Problem. There are three doors, and behind one of them is a new car, and behind the other two doors are goats. You want the new car. You choose door #1, knowing you have a 1 in 3 chance of winning. Monty Hall then opens door #3 and shows you a goat there. Should you change your pick from door #1 to door #2? Most people said no, that you still don't know whether the car is. Solve Monty Hall problem with R ; by Patrick (Pengyuan) Li; Last updated over 2 years ago; Hide Comments (-) Share Hide Toolbars × Post on: Twitter Facebook Google+ Or copy & paste this link into an email or IM:. Pigeons (Columba livia) Perform Optimally on a Version of the Monty Hall Dilemma, Journal of Comparative Psychology (2010), Vol. 124, No. 1, 1-13. Vous pouvez y lire en détail la manière dont on peut faire jouer un pigeon au problème de Monty hall avec des portes, des lumières et de la nourriture Simple Monty Hall: Choose one of three doors to experimentally determine the odds of winning the grand prize behind one of the doors, as in the TV program Let's Make a Deal. Parameters: Staying or switching between the two remaining doors. On a mission to transform learning through computational thinking, Shodor is dedicated to the reform and improvement of mathematics and science education. The solution to the Monty Hall problem is not intuitive. After Marilyn vos Savant gave her solution in Parade, approximately 10,000 readers, including nearly 1,000 with PhDs, wrote to the magazine, most of them claiming that she was wrong. 1 Paul Erdős (1913-1996), one of the most prolific mathematicians in history, remained unconvinced until he was shown a computer simulation

The Monty Hall Problem. This problem has flummoxed many people over the years, mathematicians included. Let's see if we can work it out by simulation. The setting is derived from a television game show called Let's Make a Deal. Monty Hall hosted this show in the 1960's, and it has since led to a number of spin-offs. An exciting part of the show was that while the contestants had the chance. Noté /5: Achetez The Monty Hall Problem: The Remarkable Story of Math's Most Contentious Brain Teaser by Jason Rosenhouse (2009-06-11) de Jason Rosenhouse: ISBN: sur amazon.fr, des millions de livres livrés chez vous en 1 jou The Monty hall problem is one of the most famous problems in mathematics and in its original form goes back to a game show hosted by the famous Monty Hall himself. The contestants on the game show were shown three shut doors. Behind one of these was a high value prize, such as a car. Behind the other two was a low value prize, such as a goat. If the contestants opened the correct door then.

The Monty Hall Problem is a well-known puzzle derived from an American game show, Let's Make a Deal. In this article, I will introduce you to a program for simulating the Monty Hall problem with Python programming language. Introduction to Monty Hall Problem. The intuition behind this game leads many people to get it wrong, and when the Monty Hall issue is featured in a newspaper or. Monty Hall problem You are encouraged to solve this task according to the task description, using any language you may know. Suppose you're on a game show and you're given the choice of three doors. Behind one door is a car; behind the others, goats. The car and the goats were placed randomly behind the doors before the show. Rules of the game. After you have chosen a door, the door remains. The **Monty** **Hall** **problem** is one of those rare curiosities - a mathematical **problem** that has made the front pages of national news. Everyone now knows, or thinks they know, the answer but a realistic look at the **problem** demonstrates that the standard mathematician's answer is wrong. The mathematics is fine, of course, but the assumptions are unrealistic in the context in which they are set. Monty Hall Problem. A downloadable Monty Hall Problem for Windows. Suppose you are in a game and you have the right to choose one of the three doors. Behind one of the doors is a carriage and behind the others there are goats. One of the doors, let's say you choose 1st and the game who knows what's behind the doors, let's say one of the other doors, with the goat behind it, 3rd. Then you will. Bienvenue sur MountyHall, la Terre des Trõlls. MountyHall est un jeu de rôles et d'aventures en ligne permettant aux participants d'incarner un Troll en quête d'aventures. Le jeu se déroule en tour-par-tour d'une durée de 12 heures durant lesquelles les joueurs peuvent faire agir leur Troll en dépensant jusqu'à 6 Points d'Actions

Le problème de Monty Hall est un problème mathématique si simple qu'un enfant de 5 ans peut le comprendre. Et sa véritable réponse est tellement contre intuitive que des centaines de doctorants ont longtemps contesté sa véracité. Il part d'un jeu télévisé américain présenté par le canadien Monte Halperin, plus connu sous son nom de scène, Monty Hall. À un moment du jeu le. Monty Hall Problem: Why not 50/50? I understand that before anything happens on the game show, the chance of each door having a car is: 1. 1/3. 2. 1/3. 3. 1/3. Then if you choose door 1 and the host opens door 3 which has the goat, the change of each door having the car is now: 1. 1/3 . 2. 2/3. 3. 0/3. meaning that it is better to switch to door 2. But my question is why doesn't the chances. Les meilleures offres pour Monty Hall Problem FRAI Deaves Robert sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite

Monty Hall problem Réponse à un problème par des simultaions, intro aux probas. Simulations réelles puis sous tableur pour répondre à une question non intuitive, intro aux fluctuations d'échantillonnage, loi des grands nombres, probas. Voir en ligne : Vidéo support de ce travail (en anglais mais très facilement compréhensible) Documents joints. simulations du Monty Hall Problem. 12. The Monty Hall problem, also known as the as the Monty Hall paradox, the three doors problem, the quizmaster problem, and the problem of the car and the goats, was introduced by biostatistician Steve Selvin (1975a) in a letter to the journal The American Statistician. Depending on what assumptions are made, it can be seen as mathematically identical to the Three Prisoners Problem of Martin. The Monty Hall Problem - Steven R. Costenoble (Java-capable browser needed) A Mathematica Notebook file to download. If you're still not convinced that 2/3 is the correct probability, here are two more ways to think about the problem. It seems to make sense that you have a 1/3 chance of picking the correct door English: The Monty Hall problem is a puzzle involving probability, loosely based on the American game show Let's Make a Deal.The name comes from that of the show's host, Monty Hall.The problem is also called the Monty Hall paradox; it is a veridical paradox in the sense that the solution is counterintuitive. For example, when Marilyn vos Savant offered the problem and the correct solution in.

This program is a simulator for the Monty Hall Problem, as described on the Math & You website. The simulator randomly positions the car and the goats in the three black boxes. To start a run, click on one of the question marks. The simulator will then open a box with a goat in it. If you have chosen the car, the simulator will randomly select one of the two boxes with a goat. Click again when. * Consultez la traduction anglais-allemand de Monty Hall problem dans le dictionnaire PONS qui inclut un entraîneur de vocabulaire*, les tableaux de conjugaison et les prononciations

The Monty Hall Problem is named after the host of the US TV show 'Let's Make a Deal' and is a fantastic example of how our intuition can often be wildly wrong when trying to calculate probability. In this article, we are going to look at what the problem is and the mathematics behind the correct solution. Suppose you are the winning contestant on a quiz show and for your grand prize you are. The Monty Hall problem is a brain teaser, in the form of a probability puzzle, loosely based on the American television game. Suppose you're on a game show, and you're given the choice of three doors: Behind one door is a car; behind the others, goats. You pick a door, say No. 1, and the host, who knows what's behind the doors, opens another door, say No. 3 has a goat. He then says to. Consider, for example, the Monty Hall problem.: C'est le cas par exemple du problème de Monty Hall.: Especially difficult is drawing meaningful conclusions from the probabilities amusing probability riddle, the Monty Hall problem demonstrates the pitfalls nicely.: Est particulièrement difficile l'élaboration des conclusions de la probabilité probabilités amusant énigme, le problème de. Le problème de Monty Hall. Québec Science. 11-10-2019. Partager. Photo : Sonsedskaya@depositphoto.com. Deux chèvres, une voiture et bien du fil à retordre c'est ce sur quoi porte le problème de Monty Hall, une énigme mathématique que peu de gens parviennent à résoudre. Son nom lui vient non pas d'un grand scientifique, mais plutôt du jeu télévisé duquel s'est inspiré son.

Le jeu de Monty Hall. Accueil; Énigmes; Jeux; Curiosités; Conférences; Posters; Liens; Derrière ces trois portes sont cachées une voiture et deux chèvres... Parviendrez-vous à découvrir la voiture ? Choisissez l'une de ces trois portes en cliquant dessus. Je vais ouvrir une des deux autres portes pour vous montrer une chèvre... Vous pouvez maintenant confirmer votre choix initial en. The Monty Hall problem became the subject of intense controversy because of several articles by Marilyn Vos Savant in the Ask Marilyn column of Parade magazine, a popular Sunday newspaper supplement. The controversy began when a reader posed the problem in the following way: Suppose you're on a game show, and you're given a choice of three doors. Behind one door is a car; behind the others. James sets out to explain the famous Monty Hall Problem, the counter-intuitive probability puzzle that sprang from the show Let's Make a Deal. As you'll remember, host Monty Hall would tell contestants to select from three doors, behind one of which was a big prize, like a car, while the other two had booby prizes, like goats. To add drama, Hall would open one of the doors to reveal. Monty Knows Behind one of these doors is a car. Behind each of the other two doors is a goat. Click on the door that you think the car is behind. OR Click here to play the NEW Monty Does Not Know version of the game! OR Click here for an explanation of the game [Back| Home| Programs| Documentation| Internet| People

* L'esprit dans le problème de Monty Hall a tendance à régénérer une formulation du problème par l'élimination de la porte ouverte par le présentateur car de toutes façons (100% de réalisation) Le présentateur ouvrira une porte perdante car il sait qu'elle est perdante*. Hypothèse : le joueur sait que le présentateur sait mais si le joueur devait ouvrir une porte du présentateur. The Monty Hall problem is one of those rare curiosities - a mathematical problem that has made the front pages of national news. Everyone now knows, or thinks they know, the answer but a realistic look at the problem demonstrates that the standard mathematician's answer is wrong. The mathematics is fine, of course, but the assumptions are unrealistic in the context in which they are set.

I take it we're all familiar with the infamous Monty Hall problem: Suppose you're on a game show, and you're given the choice of three doors: Behind one door is a car; behind the others, goats. You pick a door, say A, and the host, who knows what's behind the doors, opens another door, say C, which has a goat The Monty Hall problem is a famous probability puzzle which Marcus du Sautoy explores with Alan Davies. A game show contestant is invited to choose one of three doors, behind one of which is a. LearnModeling the **Monty** **Hall** **Problem** in Python. Kenneth Love writes on May 18, 2015. A few weeks ago, I watched an episode of Numberphile about the **Monty** **Hall** **problem**. This happens to be one of my favorite little that-doesn't-seem-right statistics things, and I thought it would be a great way to play with Python. The **Problem** . If you're not familiar with the **Problem**, here's the. In the Monty Hall problem, the prize has to be behind one of the three doors, so A, B, and C exhaust all the possibilities. Here are more examples of exhaustive possibilities: A card drawn from a standard deck must be either red or black. The temperature at noon tomorrow must be either above zero, below zero, or zero. Figure 1.5: Three partitions for a card drawn from a standard deck. In. The Monty Hall Problem. You are a contestant in a game show. There are three doors, behind one of which is a prize. You are given the opportunity to select a door to open. Before you are allowed to open the door, the host opens another door to reveal that there is no prize behind it, and offers you the opportunity to change your mind. What should you do? This is also known as the Monty Hall.

The Monty Hall Problem: Back in 1963, a new television show premiered in the United States called Let's Make a Deal. In this show the host, Monty Hall, would choose people from the audience to play games where they could win fabulous prizes from large amounts of money, f.. Le problème de Monty Hall Liste des forums; Rechercher dans le forum. Partage. Le problème de Monty Hall Ou comment se faire avoir par son intuition. 1 2 3 >> St!L1g 3 janvier 2009 à 21:47:56. Voici un des problèmes mettant en scène les probabilités. J'aimerai en dire plus mais je voudrais laisser l'effet de surprise. Car vous allez probablement suivre votre intuition et donner une. The Monty Hall Problem December 2, 2019 February 17, 2020 / Benn Bell My young friend Victoria had been wanting to take me to this speakeasy she knew about downtown for the longest The Monty Hall Problem One reason to model systems is to gain insight into and predict complex behavior. Ideally, the components of the system are reasonably easy to understand in isolation, while assembling them together results in surprising behavior that can provide insight or support for a theory about the whole system. The Monty Hall Problem . The Monty Hall problem (Monty Hall problem. The Monty Hall Problem by Jason Rosenhouse is currently the best coverage of this important problem. He covers the version of the problem as it was made famous in Parade by vos Savant, and also it numerous variations and generalizations, its history, its occurrence in various fields (psychology, philosophy, quantum theory), and he gives a rather extensive bibliography which will be of great.

montyhall Simulates n rounds of the Monty Hall problem and gives win/loss d : Number of doors detail=0 : Show final win/loss tally and estimated probability detail=1 : Shows win/loss chart and estimated probability at end detail=2 : Shows results for each round The Monty Hall problem is a probability puzzle based on the American television game show Let's Make a Deal. The name comes from the. The Monty Hall Problem. by Carlos Andre Reis Pinheiro, Data Scientist, Teradata. The Monty Hall Problem is a very good example of how important it is to be well aware of activities in the marketplace, the corporate environment, and other factors that can influence consumer behavior. And equally important, it illustrates how critical it is to understand the modeling scenario in order to predict. 1) Je me tourne vers vous pour savoir si quelqu'un pourrait m'expliquer en détail la justification du problème de Monty Hall. Je sais qu'on en parle sur plusieurs sites, mais tout n'est pas toujours très clair pour moi, qui ait fait peu de probabilité à haut niveau