Question: Consider the following data table, Subgroups Quality characteristic 1 11.5 11 10.5 10.5 2 9.8 10.8 10.8 10.6 3 10 11 11.5 10 4 9.5

Consider the following data table, Subgroups Quality characteristic 1 11.5 11 10.5 10.5 2 9.8 10.8 10.8 10.6 3 10 11 11.5 10 4 9.5 9.2 10 10.4 5 LO 9.5 8.3 9.5 9.8 6 9 9.1 9.6 9.7 7 9.1 9.5 10.4 9.8 a) Design Xbar and R control charts. b) Determine, whether the process is in control or not

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