QUESTION $1(85$ Marks$)$ Use Lean Six Sigma $($DMAIC methodology$)$ to improve the manufacturing production of the identified organisation. $1\mathrm{.}1$ Define the problem $(3$ marks$)1\mathrm{.}2$ Measure the impact of the problem using the control limits $(26$ marks$)1\mathrm{.}3$ Analyse the root cause using fishbone diagram $(21$ marks$)1\mathrm{.}4$ Improve the process of using ipact effort metrics $(11$ mark$)$