As a quality analyst you are also responsible for controlling the weight of a box of cereal. The Operations Manager asks you to identify the ways in which statistical quality control methods can be applied to the weights of the boxes. Provide your recommendations to the Operations Manager in a page in a half report. Base the report on the Xbar and R charts that are provided. The initial values used to produce the charts are provided as well.
Your report should indicate the following along with valid justifications of your answers:
1. The control limits of the weights of the boxes.
2. Nonrandom patterns or trends, if any.
3. If the process is in control.
4. The appropriate action if the process is not in control.
The solution is concise and to the point and explains the concepts very well. The solution is very easy to understand as well. Overall, an excellent response to the question being asked.