In: Statistics and Probability
Mitchell and Cameron have two adopted children. We are interested in the biological sex (Male/Female) of their children.
(a)[3 pts] Give the sample space for thesex of their two children.1 full point out of the 3will be for using the correct format.
(b)[2 pts] What is the probability that both children are girls, given that the first child is a girl? You do not have to show a lot of mathematical work for this, but the more work you show, the more partial credit you may get if your answer is wrong.
(c)[3 pts] We ask Mitchell: “Do you guys have at least one daughter?”He responds: “Yes!” Knowing that Mitch & Cam have at least one daughter, what is the probability now that both children are girls?
Thank u
# Note: Previous Knowledge of random variable, probability, conditional probability, intersection, Baye's theorem, probability mass function would be helpful to understand.