Question: plz answer all? will give a like 4. If a process was sampled hourly for the past 30 hours with a sample size of 4

plz answer all? will give a like

4. If a process was sampled hourly for the past 30 hours with a sample size of 4 and the mean of the 30 samples was 52.43 and the mean of the 30 ranges was 3.45, a. What would be the UCL and LCL for the x-bar chart? b. What would be the UCL and LCL for the range chart? c. What would be the value of the standard deviation of the process? d. If the specifications for the process were 50 + 7, draw a sketch of the process distribution with the specifications limits labeled. e. Find the Cpk for the process. f. What would be the capability index if the process was centered (Cp)? g. Would the process be capable of 3o quality if the process was centered? h. Would the process be 60 capable with specifications if the process was centered

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