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1 2 - 2 . An control chart is developed for recording the mean value of a quality characteristic by use of a sample size
An control chart is developed for recording the mean value of a quality characteristic by use of a sample size of three. The control chart has control limits LCL and UCL of and respectively. If a new sample of three items has weights of and what can we say about the lot batch it came from?
An control chart is developed for recording the mean value of a quality characteristic by use of a sample size of three. The control chart has control limits LCL and UCL of and respectively. If a new sample of three items has weights of and what can we say about the lot batch it came from?
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