Please round each answer to 2 decimal places

a) Determine the 3 -sigma x-chart control limits. Upper Control Limit (ULx)=62.58 units (round your response to two decimal places). b) Now determine the 2 -sigma x-chart control limits. Upper Control Limit (UCL)=61.72 units (round your response to two decimal places). Lower Control Limit (LCLx)=58.28 units (round your response to two decimal places). How do the control limits change? A. The control limits are tighter for the 3-sigma X-chart than for the 2-sigma X-chart. B. The control limits are tighter for the 2-sigma x-chart than for the 3 -sigma x-chart. C. The control limits for the 2-sigma x-chart and for the 3-sigma x-chart are the same. The overall average on a process you are attempting to monitor is 55.0 units. The process population standard deviation is 1.84. Sample size is given to be 16 . a) Determine the 3-sigma x-chart control limits