Inspectors want to develop process control charts for cartons of plaster of paris. The cartons are supposed to weigh exactly 32 oz. They take ten samples of six boxes. What is the purpose of developing process control charts in this scenario?
1) To monitor the weight of the cartons and ensure they are within the acceptable range
2) To track the number of cartons produced
3) To measure the dimensions of the cartons
4) To calculate the cost of production