+0  
 
0
106
1
avatar

There are 3 math clubs in the school district, with 5, 7, and 8 students respectively. Each club has two co-presidents. If I randomly select a club, and then randomly select four members of that club to give a copy of Introduction to Counting and Probability, what is the probability that two of the people who receive books are co-presidents?

 Jun 6, 2021
 #1
avatar+208 
0

https://web2.0calc.com/questions/combination-probability 

 Jun 6, 2021

34 Online Users

avatar
avatar