LSSGB: Find the current sigma levels of the process
A company making rubber tires is evaluated on 5 opportunities per product. In 1000 products manufactured in a month if 100 defects are observed, the current sigma levels of the process is:
OPTIONS
- 3.5
- 3.6
- 4
- 3.8
ANSWER
3.6
EXPLANATION
Total Opportunities = 5000 Total Defects = 100 Defects/Opportunities = 100/5000 Defects/Million Opportunities = 100/5000*10,00,000 = 20,000 Sigma levels using table is approximately 3.6.
