Question: 5. EXERCISE 2 Thermostats are subject to rigorous tests before being sent to ar-conditioning technicians around the world. The results of the last five samples

5. EXERCISE 2 Thermostats are subject to rigorous tests before being sent to ar-conditioning technicians around the world. The results of the last five samples taken are detailed in the following table Unit 1 Sample 1 Sample 2 Sample 3 Sample 4 Samples 173.5 708 222 73.6 110 710 727 722 70.0 1726 11.9 1024 733 11 106 1703 742 70.8 70.7 70.7 73.5 1. Draw the corresponding mean and range control charts. (points) 2. Is the process under control? Explain your answer. (3 points) UCL = 7 +A_R y LCL: = 7 -AR UCLR = D.R Y LCLR=D,R FACTORES PARA ORARIOS DE CONTROL PARA VALABLES SIOMA Factor for UCL and LCL for Factor for LCL for Chart Chart Factor for UCL for Chat . 7

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