1.

1500 families with 2 children were selected randomly and the following data were recorded. What is the possibility of a family chosen at random having at least 1 girl. Number of girls in a family 2 1 0 Number of families 475 825 200

A. \[\frac{11}{15}\]                       
B.  \[\frac{11}{15}\]            
C.  \[\frac{2}{15}\]                                    
D.  \[\frac{13}{15}\]
Answer» E.


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