Question: Refer to Table 56.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. A quality inspector took the following samples of the

Refer to Table 56.1 - Factors for Computing

Refer to Table 56.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. A quality inspector took the following samples of the length of time (in seconds) for glue to dry. Please round your calculations to three decimal places. Sample 1 2 Obs. 2 126 Obs. 3 122 Obs. 1 125 130 110 Obs. 4 132 121 Obs. 5 114 125 140 100 155 3 129 118 142 a) What is the value of x? x= seconds (round your response to three decimal places). b) What is the value of R? =seconds (round your response to three decimal places). C) What are the UCL; and LCL; using 3-sigma? Upper Control Limit (UCL;) = seconds (round your response three ded places). Lower Control Limit (LCL;) = seconds (round your response to three decimal places). d) What are the UCLR and LCLR using 3-sigma? Upper Control Limit (UCLR) = seconds (round your response to three decimal places). Lower Control Limit (LCLR) = seconds (round your response to three decimal places). e) Is the process in control

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