240 bribe

function [sample] = generateNormalValrs(n,mu,sigma)
switch nargin
    case 1 %good input
        mu=1.1;
        sigma=1.1;
        sample=sigma.*randn(1,n)+mu;
    case 2 %good input
        sigma=1.1;
        sample=sigma.*randn(1,n)+mu;
    case 3
        sample=sigma.*randn(1,n)+mu;
    otherwise
        error('enter a either 1,2 or 3 arguments');
end
end