Question: Number of samples ( Sample size (2 - 10) Process Capability Calculations Upper specification Lower specification Data 1-50 1-10 29. The data for 30 samples

| Number of samples ( | ||||
| Sample size (2 - 10) | ||||
| Process Capability Calculations | ||||
| Upper specification | ||||
| Lower specification | ||||
Data
| 1-50 | |
| 1-10 | |
29. The data for 30 samples of three items each, from the study at Birdseye Magnetronics (from Prob. 824 , above), was further analyzed in an effort to use it for process control. a. Compute the mean and range of each sample, calculate the control limits, and plot them on x and R control charts. b. Does the process appear to be in statistical control? Why or why not? 29. The data for 30 samples of three items each, from the study at Birdseye Magnetronics (from Prob. 824 , above), was further analyzed in an effort to use it for process control. a. Compute the mean and range of each sample, calculate the control limits, and plot them on x and R control charts. b. Does the process appear to be in statistical control? Why or why not
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