Question: Find the Cp and Cpk indexes for a process with
Find the Cp and Cpk indexes for a process with μ = 720, σ = 1.0, LSL = 715, USL = 725. How would you rate the capability of this process? Explain.
Answer to relevant QuestionsFind the Cp and Cpk indexes for a process with μ = 0.426, σ = 0.001, LSL = 0.423, USL = 0.432. How would you rate the capability of this process? Explain. Define three quality metrics that might be used to describe quality and performance in the following consumer products: (a) Your personal vehicle (e.g., car, SUV, truck, bicycle, motorcycle); (b) The printer on your ...The yield strength of a metal bolt has a mean of 6,050 pounds with a standard deviation of 100 pounds. Twenty samples of three bolts were tested, resulting in the means shown below. (a) Construct upper and lower control ...A new type of smoke detector battery is developed. From laboratory tests under standard conditions, the half-life (defined as less than 50 percent of full charge) of 20 batteries are shown below. (a) Make a histogram of the ...Refer to the bolt strength problem 17.47. Assuming μ = 6,050 and σ = 100 with n = 3, then LCL 5 5,876.8 and UCL 5 6,223.2. Below are five sets of 20 sample means using n = 3. Test each set of means for the pattern ...
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