Question: C D E F G H 1 3. Two suppliers provide identical die-casting processes to a customer company. Both suppliers monitor part weights as an

C D E F G H 1 3. Two suppliers provide identical
C D E F G H 1 3. Two suppliers provide identical die-casting processes to a customer company. Both suppliers monitor part weights as an indication of process performance. The customer determines that the nominal weight should be 775 grams with a tolerance of + 20 grams (coded: 75 = 20). Both suppliers collect periodic samples with a sample size of 5, and the overall mean and the average range of their processes based on coded data are shown below. Please use this worksheet for your solution. a. (10 points) For each supplier, what percentage of products are within the specification limits? b. (3 points) What do you recommend the customer to do to have high quality products from these suppliers? Explain thoroughly. Supplier A Supplier B Process mean 75.38 75.7 Process range 16.2 14.4 7 3 9 20

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