Samples of five bolts are taken periodically and their diameter (in mm ) are measured. Thirty consecutive

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Samples of five bolts are taken periodically and their diameter (in mm ) are measured. Thirty consecutive sample are taken and each sample mean and range in calculated. The overall means are Xbarbar =9.81 and Rbar=1.14. What is the upper 1 limit for the xbar chart?

10.12

9.99

9.89

10.03

9.97

Posted Date: May 19, 2024 08:04 PM

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Samples of five bolts are taken periodically and their diameter (in mm ) are measured. Thirty consecutive

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