Question: 3. (Ch. 3) Thermostats are subjected to rigorous testing before they are shipped to air conditioning technicians around the world. Results from the last five

3. (Ch. 3) Thermostats are subjected to rigorous testing before they are shipped to air conditioning technicians around the world. Results from the last five samples are shown in the table. a. Calculate x b. Calculate R c. Calculate UCLR and LCLR and construct an R-Chart. d. Calculate UCLx and LCLx and construct an x-bar Chart. e. Is the process under control

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