1. A metal fabricator produces connecting rods with an outer diameter that has a 1±0.02 inch specification. A machine operator takes several sample measurements over time and determines the sample mean outer diameter to be 1.004 inches with a standard deviation of 0.003 inch. a. Calculate the process capability index for this example. (Round your answer to 3 decimal places.) b. Is the process capable of producing the desired quality? Explain 2. Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart for control. The samples and the number of defectives in each are shown in the following table: a. Determine the p,Sp​, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank - be certain to enter "0" wherever required. Round your answers to 3 decimal places. Round any negativo LCL up to zero.) b. What comments can you make about the process? Why? b. 1 Process is out of statistical control b. 2 Process is in statistical control.