Engineering, 10.09.2019 23:20 jenniferpt

Angela is evaluating a new salt process delivery system and wants to know if the upper and lower control limits at 3 standard deviations for the new system will meet the upper and lower controls specifications currently used (2.22 and 1.98). the population standard deviation is s = .07 and each sample is n=4. in a word document, write a memo to angela explaining whether or not the new salination process (from which we obtained the sample data) is delivering a new set of ucl/lcl measurements that is within the specifications set by the current set of control limits. in other words, does the new set of ucl/lcl measurement exceed the prior limits (meaning it is unacceptable) or equals or is less than the current specifications?

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Angela is evaluating a new salt process delivery system and wants to know if the upper and lower con...