Simulator of the Deming Funnel Experiment

Simulates the Deming funnel experiment allowing runs for 4 scenarios of the attempted control

W. Edwards Deming performed an experiment of the droping marbles via funnel to reach defined target place. Four scenarios of the attempted 'control' have been used. Experiment was used to enforce the statement that a process 'in control' is better to be left alone isntead of attempted 'tampering' (scenarios 2,3,4) in hope to improve results.