
Probability and Statistics Basic Probability and Statistics Math Forum 
 LinkBack  Thread Tools  Display Modes 
November 24th, 2017, 09:03 AM  #1 
Senior Member Joined: Oct 2013 From: New York, USA Posts: 590 Thanks: 81  Probability of Two Pairs of Teams Playing on the Same Day Both Times
10 teams each host every other team and go to every other team once for 18 games per team and 90 games for the league. There are 18 days on which every team plays. What is the probability that there will be at least one instance of two pairs of teams having both games on the same day as the other pair? For example: Day 1: Team 1 hosts Team 4 and Team 2 hosts Team 8 Day 8: Team 4 hosts Team 1 and Team 8 hosts Team 2 

Tags 
day, pairs, playing, probability, teams, times 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Probability of rolling one die by two persons 3 times each  anicicn  Probability and Statistics  5  February 27th, 2015 03:17 AM 
Probability of getting at least two pairs with 6 dices?  Heymid  Probability and Statistics  5  October 27th, 2013 09:49 AM 
Randomly playing songs probability  Moy510  Advanced Statistics  1  October 14th, 2013 05:14 PM 
Probability of guessing playing cards.  adam678  Probability and Statistics  14  February 14th, 2013 12:57 PM 
Cards: Probability of 2 Pairs  kablooey  Probability and Statistics  4  May 9th, 2012 01:52 PM 