Question: need help with this question. can it be done in Excel om? A process that is considered to be in control measures an ingredient in

 need help with this question. can it be done in Excel

need help with this question. can it be done in Excel om?

A process that is considered to be in control measures an ingredient in grams. Below are the last 10 samples (each of size n=5 ) taken. The population standard deviation is 1.20 . Click the icon to view the table of control chart constants A2,D4,D3. a) What is the process standard deviation ? What is x ? The process standard deviation is 1.2 grams (round your response to two decimal places). Standard deviation of the sampling means =0.537 grams (round your response to three decimal places). b) With z=3, the control limits for the mean chart are: UCLx= grams (round your response to three decimal places)

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