Breeze Toothpaste Company makes tubes of toothpaste. The product is produced and them pumped into tubes and capped. The production manager is concerned whether the filling process for the tubes of toothpaste is in statistical control. The process should be centered on 6 ounces per tube. Size samples of 5 tubes were taken and each tube was weighted. The weights are: Guideline: Follow procedures for constructing control charts and use A2, D3, and D4 tables in Quality Management Lecture a) Find the sample average and range for each of the six samples. b) Construct the control limits of the X-bar chart. Is there any out of control sample? If Yes, eliminate outliers and recalculate control limits. c) Construct the control limits of the R-chart. Is there any out of control sample? If Yes, eliminate outliers and recalculate control limits