Centrale des maths - centraledesmaths.uregina.ca
Dilemmes & doutes
« D & D »
 Sujet: chance
nouvelle recherche

6 articles trouvés pour ce sujet.

 Page1/1
 Amy is playing a game 2007-08-25 vanessa pose la question :problem statement: amy is playing a game. in order to win this game, she has to draw a red-coloured card from a given box. advise her on her chances of winning.Penny Nom lui répond. Combining probabilities 2007-08-20 Arul pose la question :Xavier, Yvonne, and Zelda each try independently to solve a problem. If their individual probabilities for success are 1/4, 1/2 , and 5/8 , respectively, what is the probability that Xavier and Yvonne, but not Zelda, will solve the problem ?Stephen La Rocque lui répond. Probability tree 2007-05-19 Patrick pose la question :My question involves a video game called Guild Wars. In the game you can have modifications(mods) on items. One such mod is that you have a 20% chance to halve the casting time of a spell. You can have 2 of these mods available to you. Now, it is to my understaning that combined, you would have a 32% chance to halve the casting time and a 4% chance to quarter the casting time. Is this correct?Stephen La Rocque lui répond. Probability 2007-05-07 Danielle pose la question :A box contains 3 defective lights and 5 non-defective lights. The lights are tested one at a time without replacement. What is the probability that the 3 defective bulbs will be found in the first 3 tests? is it 1/56 by chance?Stephen La Rocque lui répond. How to find the odds for a lottery jackpot 2006-04-12 Harvey pose la question :Is it best to use factorials to calculate the odds of winning a lottery, such as the MegaMillions that is popular in the US, or is there a better way?Stephen La Rocque lui répond. Random 1998-09-15 Hugh Ballantyne pose la question :I am an occasional teacher. Here is my question: Does the word "random" have a technical meaning in mathematics?Harley Weston lui répond.

 Page1/1

 Centrale des maths reçoit une aide financière de l’Université de Regina et de The Pacific Institute for the Mathematical Sciences.
 Qui sommes-nous :: carte du site :: our english site