Question 1013543
{{{C(120, 0)*0.05^0*0.95^120 + C(120, 1)*0.05^1*0.95^119 + C(120, 2)*0.05^2*0.95^118 + C(120, 3)*0.05^3*0.95^117 + C(120, 4)*0.05^4*0.95^116
+ C(120, 5)*0.05^5*0.95^115 + C(120, 6)*0.05^6*0.95^114}}}

=0.00212243 + 0.0134 + 0.042 + 0.0869 + 0.1338 + 0.16336 + 0.1648 = 0.60638243