Discuss the below in detail:
Q: Super Fizz Cola Company wants to use SPC to monitor its bottle filling process. Every 20 minutes, they took a random sample of four bottles from the production line and carefully measured the amount of cola in each bottle. The results are reported in the table below. What kind of control chart should be used to monitor the average volume of soda in each bottle? Compute the upper and lower limits. What type of control chart would be used?