Refer to Table $6.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. Ross Hopkins is attempting to monitor a filling process that has an overall average of 705 cc. The average range For a sample size of 10, the control limits for 3-sigma x chart are: 3 Upper Control Limit (UCL) = cc (round your response to three decimal places). R is 8 cc.