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View Full Version : Find the standard deviation for the given probability distribution.


BrownDoll3
Dec 14, 2009, 01:31 PM
Assume that a researcher randomly selects 14 newborn babies and counts the number of girls selected, x. The probabilities corresponding to the 14 possible values of x are summarized in the given table. Answer the question using the table.

Probabilities of Girls

galactus
Dec 15, 2009, 05:43 AM
Where's the table? How are we supposed to help without the most important piece of information?