HELP!!!

Problem 1 (700 points) The process that produces a part for a 3-D printer has a mean of 24 ounces and a standard deviation of .2 ounce a. Specifications for a part for a 3-D printer that the part should weigh between 23 and 26 ounces. Compute the capability Index (Cp or Cp) for the process. (Round your final answer to 2 decimal places.) (250 points) AL Terr - 150 ers b. Is the process capable? Why? (50 points) the proces in Camble, c. Samples of 9 observations are taken for quality control evaluation (n=9). Determine upper and lower control limits that will include roughly 99.74 percent of the sample means when the process is in control. (Do not round intermediate calculations. Round your answers to 2 decimal places.) (300 points) UCL = Du R, Le L = 23R -250 d. Another 4 samples with 3 observations in each sample are taken to check the process. The data are listed below. Is the process in control based on the control limits from question c? Does it appear that the specifications in question a. are being met? (100 points) Observation number Sample 1 Sample 2 Sample 3 Sample 4 1 24.01 23.66 23.97 23.77 24.30 23.81 24.22 24.28 3 24.26 23.79 24.20 23.90 Sample mean 24.19 23.75 24.13 23.98 in control and the specification ar for its being met as well