a.) The Grimaldis have three children born in different years.Draw a tree diagram or list a sample space to show all the possible arrangements of boy and girl children in the Grimaldi family. b.) using your imformation from part a , what is the probability that the Grimaldis have three boys?Math question !!!! plz HELP!!?
This should help, it gives a good step by step explanation on how to form a tree diagram. Good luck.
http://www.manatee.k12.fl.us/sites/eleme鈥?/a>
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