You are being hired as a Quality Assurance technician at the final testing section of an engine assembly plant at Pero TIGA, which is the third national car of Malaysia. By referring to Table 2, analyse the inspection result using EXCEL spreadsheet.

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Subgroup Number Number Inspected (n) Number of Nonconforming (np) 2385 5 2. 1451 3 1935 10 2450 4 1997 2168 5 1941 8 1962 4. 2244 9. 10 1238 11 2289 12 1464 6. 13 2061 14 1667 4 15 2350 16 2354 17 1509 18 2190 19 2678 3 20 2252 8 21 1641 14 22 1782 29 23 1993 30 24 2382 37 25 2132 46 26 1788 50 27 1890 60 28 2001 65 29 2000 70 30 1980 80 Subgroup Number Number Inspected (n) Number of Nonconforming (np) 2385 5 2. 1451 3 1935 10 2450 4 1997 2168 5 1941 8 1962 4. 2244 9. 10 1238 11 2289 12 1464 6. 13 2061 14 1667 4 15 2350 16 2354 17 1509 18 2190 19 2678 3 20 2252 8 21 1641 14 22 1782 29 23 1993 30 24 2382 37 25 2132 46 26 1788 50 27 1890 60 28 2001 65 29 2000 70 30 1980 80

Answer rating: 100% (QA)

The biggest takeaway of this data is that most subgroups percentages ... View the full answer