Study Biology

Question 15

(Multiple Choice)

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?


A)1/8; 1/16; 3/8
B)1/16; 1/8; 3/8
C)1/16; 1/16; 1/64
D)1/16; 1/16; 1/8

Answer

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