Question: 5. The following sample values represent weight in grams: Sample Number 2 3 4 5 Observation (weight) 1 2 3 4 19.8 19.6 20.1 19.7

5. The following sample values represent weight

5. The following sample values represent weight in grams: Sample Number 2 3 4 5 Observation (weight) 1 2 3 4 19.8 19.6 20.1 19.7 20.2 20.5 19.8 19.9 20.2 20.6 19.6 20.4 20.0 19.6 20.6 20.8 20.4 20.0 20.9 19.9 a. Using the calculated values as centerline for the R-chart, what are its upper and lower control limits? (3 points) b. Using the calculated values as centerline for the -chart, what are its upper and lower control limits ? (5 points) c. Is the process in control? Why or why not? What action would you recommend? (3 points)

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