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Old 03-04-2013, 08:20 PM   #29 (permalink)
Burning Down
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Quote:
Originally Posted by Tuna View Post
more productive than that 'MB was so much better back in the day' delusion youve been under


answer is 33% cause there's four different possibilities:

BG
GB
BB
GG

Because one of them is already a girl, that dismisses the possibility of BB, leaving:

BG
GB
GG

Since one of them is already a girl, 1/3 chance the other will also be a girl (GG)
I'm not sure if I understand this logic. Are you trying to use the Punnett square technique to determine sex? Because then all four choices would still apply for subsequent children.
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