Question: In a process control, UCL and LCL have been calculated as 46.055 and 53.945, respectively, where the sample size is 15. a) Estimate the population

In a process control, UCL and LCL have been

In a process control, UCL and LCL have been calculated as 46.055 and 53.945, respectively, where the sample size is 15. a) Estimate the population mean and population standard deviation. b) Can we conclude that the process is under control

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