Question
D.B. Smith Company produces machine tools. The company conducted a cost-of-quality study and found the following: Cost Category Amount Quality equipment design $ 28,000 Scrap
D.B. Smith Company produces machine tools. The company conducted a cost-of-quality study and found the following:
Cost Category | Amount | |
Quality equipment design | $ | 28,000 |
Scrap | 321,000 | |
Inspection and retest | 339,000 | |
Customer returns | 97,000 | |
Supplier quality surveys | 9,000 | |
Repair | 71,000 |
What quality cost categories should each of these costs be associated with? What does a Pareto analysis reveal? The data has been collected in the Microsoft Excel Online file below. Open the spreadsheet and perform the required analysis to answer the questions below.
Questions
1. Classifying the D.B. Smith Company cost elements into the appropriate cost-of-quality categories, calculate the total costs in each category and their percentages of the total and cumulative percentages. Round your answers for the total costs to the nearest dollar and round your answers for the percentages to two decimal places.
Quality Cost Category | Amount | Percent of Total | Cumulative Percentage | |||
Internal failure | ||||||
Appraisal | ||||||
External failure | ||||||
Prevention | ||||||
Total |
B12 D E F G H I 3 K L M N N 0 Q R S Use the area below to construct a Pareto chart. Percent of Total Cumulative Percentage A B 1 o Chart z 3 Category Amount 4 y equipment design 28,000 5 5 321,000 6 ction and retest 339,000 7 mer returns 97,000 8 8 ler quality surveys 9,000 9 9 r 71,000 10 11 ty Cost Category Amount 12 Jal failure 13 lisal 14 val failure 15 ntion 16 Total 17 18 Formulas 19 ANIA 20 #NIA 21 UNIA 22 UNIA 23 UNIA 24 25 26 27 28 29 30 31 Sheet1 + #N/A #NIA #NIA UNIA #N/A #NIA #NIA #NIA UNIA B12 D E F G H I 3 K L M N N 0 Q R S Use the area below to construct a Pareto chart. Percent of Total Cumulative Percentage A B 1 o Chart z 3 Category Amount 4 y equipment design 28,000 5 5 321,000 6 ction and retest 339,000 7 mer returns 97,000 8 8 ler quality surveys 9,000 9 9 r 71,000 10 11 ty Cost Category Amount 12 Jal failure 13 lisal 14 val failure 15 ntion 16 Total 17 18 Formulas 19 ANIA 20 #NIA 21 UNIA 22 UNIA 23 UNIA 24 25 26 27 28 29 30 31 Sheet1 + #N/A #NIA #NIA UNIA #N/A #NIA #NIA #NIA UNIA
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