the data shown in table 6e.2 are the deviations from nominal diameter for holes drilled in a carbon fiber composite material used in aerospace manufacturing

Table GF 1 Rearinn Niamoter Nata 6.5. The data shown in Table 6E.2 are the devia- SS tions from nominal diameter for holes drilled in a carbon-fiber composite material used in aerospace manufacturing. The values reported are deviations from nominal in ten-thousandths of an inch. a. Set up x and R charts on the process. Is the process in statistical control? b. Estimate the process standard deviation using the range method. c. If specifications are at nominal \pm 100 , what can you say about the capability of this process? Table GF 1 Rearinn Niamoter Nata 6.5. The data shown in Table 6E.2 are the devia- SS tions from nominal diameter for holes drilled in a carbon-fiber composite material used in aerospace manufacturing. The values reported are deviations from nominal in ten-thousandths of an inch. a. Set up x and R charts on the process. Is the process in statistical control? b. Estimate the process standard deviation using the range method. c. If specifications are at nominal \pm 100 , what can you say about the capability of this process