- Quality Management problems using Excel: In a local bakery that specializes in doughrnut production, the management team is concerned about the consistency and quality of their freshly baked doughnuts. They decide to implement a control chart to monitor this process. Data is collected and is provided as follows. (4 points) - Make a fully labelled control chart showing upper and lower control limits and the median fine and paste it under the table ( 2 points) - What type of variation you find in the chart (that is, common cause and special cause variation). Identify points where these variations occur ( 1 point) - Explain what type of actions (or lack of actions) in this case will cause type-1 and type-II errors (1 point)