Question: xbar Chart for board.thickness UCL CL LCL 1 3 5 7 9 11 14 17 20 23 Group Number of groups = 25 Center
xbar Chart for board.thickness UCL CL LCL 1 3 5 7 9 11 14 17 20 23 Group Number of groups = 25 Center =0.160064 LCL = 0.1573519 Number beyond limits = 0 a. StdDev = 0.001565864 UCL = 0.1627762 Number violating runs = 0 f. (1 point) For which hourly samples does the process variability appear to be in control? g. (1 point) For which hourly samples does the process variability appear to be out-of- control?
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