+0  
 
0
59
1
avatar

A family has 8 girls and four boys. A total of 2 children must be chosen to speak on the behalf of a family at a local benefit. What is the probability that 2 girls and no boys are chosen

Guest Jun 15, 2017
Sort: 

1+0 Answers

 #1
avatar+25975 
+1

Prob first child is a girl = 8/12

Prob second child is a girl = 7/11

 

So prob of two girls = (8/12)*(7/11) → 14/33 or 0.424242...

Alan  Jun 15, 2017

12 Online Users

avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details