Question: False QUESTION 37 Control charts for a process have previously been constructed. For x-bar chart upper and lower control limits of 92.5 and 88.5, respectively.

False QUESTION 37 Control charts for a process have previously been constructed. For x-bar chart upper and lower control limits of 92.5 and 88.5, respectively. New samples are taken from three machines with the following results Machine #1 #2 #3 93.4 88.3 92.5 Measurements 92.5 91.9 95.1 90.6 93.1 88.9 92.9 94.8 90.3 Which machine(s), if any, appear(s) to have an out-of-control process mean? Machine #1 Machine #2 Machine #3 Machine #1 and Machine #3 Machine #2 and Machine #3 All of the machines None of the machines
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