Log In

Counterintuitive probability

Posted on: May 31st, 2013 by
2

1) Jack has 2 kids. One of them is a girl. What is the probability that the other kid is also a girl?

2) Jack has 2 kids. At least one of them is a girl. What is the probability that both the kids are girls?

via EE quals questions.


2 Responses to Counterintuitive probability

  1. Jay Karnik had this to say about that:

    1- 1/2
    2- 2/3


{"result":"error", "message":"You can't access this resource as it requires an 'view' access for the website id = 1."}