At your first job out of college, you have been assigned as a quality control inspector to the production of 12-ounce canned sodas. The process has upper and lower control limits of 12.5 and 11.5 oz, respectively, with a mean of 11.9 oz and standard deviation of 0.2 oz. You want the process to produce no more than 3.4 defects per 1 million cans produced. Calculate the C_pk and then determine if the process is capable or if you should be looking for causes of assignable variation.

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The Answer of At your first job out of college, you have been assigned as a quality control inspector to the production of 12-ounce canned sodas. The process has upper and lower control limits of 12.5 and 11.5 oz, respectively, with a mean of 11.9 oz and standard deviation of 0.2 oz. You want the process to produce no more than 3.4 defects per 1 million cans produced. Calculate the C_pk and then determine if the process is capable or if you should be looking for causes of assignable variation.

At Your First Job Out of College, You Have Been