Tuesday, July 27, 2010

Linda Goodman Horoscope Free 2010

Ask a demographer pass ...

a question I've always asked.
Is the probability of a couple having a child of one sex is linked to the gender of the elders?
For example, a couple who already had 4 children, all boys, he has the same probability of having a daughter rather than a boy from a couple who had 4 children, all girls?

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