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What is the probability of having a baby boy and girl together?
Asked by Izzard (70)
December 20th, 2007
My wife is pregnant with twins, one of each gender. I’d like to know what the probability is of this. I.e. in how many pregnancies is one pregnancy a girl/boy pair on average? Just to stir things up a bit: I am white/English and my wife is black/Zimbabwean.
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