Respuesta :

Solution:

[tex]p(x)=(0.08)^x(0.92)^{12-x}[/tex]

The probability of at least one person is;

[tex]\begin{gathered} 1-p(0)=1-(0.08)^0(0.92)^{12-0} \\ \\ =0.6323 \end{gathered}[/tex]