shsiart9497 shsiart9497

09-10-2017
Mathematics

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Given equal probabilities of the birth of a boy or girl, what is the probability that a group of four siblings includes all boys? all girls? all boys or all girls?

Respuesta :

reno109 reno109

10-10-2017

all boys =1
all girls = 1
all boys or all girls = 1/2

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