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January 31, 2015

January 31, 2015

Posted by **MV** on Thursday, May 3, 2012 at 5:32pm.

- Distribution Theory -
**Reggie**, Thursday, April 25, 2013 at 3:54pmThis is Geometric distribution.

Let Y be r.v."No: of chldn before a girl"

P(Y=y)=pq^(y-1)...therefore

P(Y=5)=(0.5)(0.5)^(5-1)=0.03125.

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