Answer to Question #31375 in MatLAB | Mathematica | MathCAD | Maple for Fatih

Question

If 2% of the bolts produced by a machine are defective, write a Matlab m-file to determine and output the probability that out of 400 bolts chosen at random greater than 10 bolts will be defective. Compare your results with the analytical solution. Use a billon random events.
pls help us...pls pls pls:(:(:(

Answer 1

function& y& = probability(& )
%UNTITLED Summary of this function goes here
% Detailed explanation goes here
A= zeros(50);
A(1)=1;
C=zeros(400);
counter=0;
Value=0;
for i=1:2500000
for i=1:1:400
x2 = randi(50,1);
C(i)=A(x2);
if C(i)==1
& counter=counter+1;
end
end
if counter>10
Value =Value + 1;
end

end
for i=1:10
AnalitSolution=1-((1/50)^i)*(49/50)^(400-i);
end
y=[Value/2500000,AnalitSolution];


end