Question 1184266
{{{P(X = x) = p(x) = (matrix(2,1,6,x))*0.175^x*0.825^(6-x)}}}


===> {{{sum((matrix(2,1,6,x))*0.175^x*0.825^(6-x), x = 2,6) = 1-p(0) - p(1)

= 1 - (matrix(2,1,6,0))*0.175^0*0.825^(6-0) - (matrix(2,1,6,1))*0.175^1*0.825^(6-1) = 0.2834}}}, to 4 d.p.