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One location of a city was selected as a location for electrical switch yard. Fifty (50) residential homes that are located near the potential switch
- One location of a city was selected as a location for electrical switch yard. Fifty (50) residential homes that are located near the potential switch yard are concerned about this. A monthly survey was conducted for 8 months, and result is tabulated below.Draw a 3-sigma level attribute control chart to analyze the situation. Calculate and show values for UCL, CL, and LCL. Discuss your conclusion.