My Math Forum  

Go Back   My Math Forum > College Math Forum > Advanced Statistics

Advanced Statistics Advanced Probability and Statistics Math Forum


Reply
 
LinkBack Thread Tools Display Modes
February 2nd, 2012, 07:46 AM   #1
Newbie
 
Joined: Feb 2012

Posts: 2
Thanks: 0

Combination Probability Problem

My deck of cards has 23 cards in it. The deck has 6 F cards, 5 E cards, 4 D cards, 3 C cards, 2 B cards, 1 A card and 2 WILD which are the card they are played with. The game is played by laying down multiples of the same card: if 2 F cards are played, it can be beat by 2 Es, 2 Ds, 2 Cs, 2 Bs, or 2 As (one would have to be a WILD, since there is only 1 A in the deck). The object is to get rid of your cards before the other players..

The deck is shuffled and dealt out to 3 players.

PLAYER1: F,E,E,E,D,D,C,C
PLAYER2: WILD,F,F,E,D,C,B,A
PLAYER3: WILD,F,F,F,E,D,B

Let just take a single play as an our problem. Player1 goes first and would like to lay out 3 E cards. Looking at the card spread we can see that the other two players cannot beat that play, but he doesn't know that and would like to know the probability of that play winning the trick.
I tried starting on the problem by finding how many combinations of hands there are with an 'n' choose 'm' equation.
(n+m-1)!/((n-1)! * m!)
But I don't think this equation quite cuts it because the 'n' is variable based on the type.
Would 'n' = 23 or does 'n' = 7 (the number of distinct card types)
If 'n' is 7 how do limit the number of times a card type is repeatable in a combination?

Any help moving me in the right direction will be very much appreciated!
n8here is offline  
 
February 2nd, 2012, 10:00 AM   #2
Newbie
 
Joined: Feb 2012

Posts: 2
Thanks: 0

Re: Combination Probability Problem

Is there a way to calculate Combination with conditional replacement?
n8here is offline  
Reply

  My Math Forum > College Math Forum > Advanced Statistics

Tags
combination, probability, problem



Thread Tools
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Last Post
Combination problem ppaann Real Analysis 2 October 30th, 2013 12:35 PM
Combination Problem lacylu42 Algebra 5 July 14th, 2012 08:34 AM
probability with combination achal Probability and Statistics 0 December 16th, 2011 07:19 PM
Probability(combination) hoyy1kolko Probability and Statistics 2 April 12th, 2011 02:33 AM
i need help with this combination/probability thingy :( imverystupid Algebra 1 November 13th, 2009 07:28 PM





Copyright © 2019 My Math Forum. All rights reserved.