Question 1030062
{{{P(0)=C(9,0)(0.218)^0(0.782)^(9-0)=0.1094}}}
{{{P(1)=C(9,1)(0.218)^1(0.782)^(9-1)=0.2744}}}
.
.
{{{P=P(0)+P(1)}}}
{{{P=0.384}}}