URL: What is Critical Writing

Here is a good reading available on University of Leiceser website.

Here goes the Critical Reading URL.

Six Sigma White Belt Certified now

Got Six Sigma White Belt certified and below is the certificate.


Check this link for more details about the certification.

Six Sigma at a glance

  • Six Sigma – A systematic methodology for quality management
  • TQM & ISO 9000 are other similar quality management methodologies
  • It uses various theories and tools for process improvement
  • Improves process and tries to reduce time, cost, resource etc.
  • Denoted by , where σ is a Greek symbol
  • Six-Sigma represents the statistical term standard-deviation
  • Standard Deviation is the deviations from average
  • Standard Deviation = unit of measurement of deviation 
  • More deviation from average/mean means more defects
  • A business/product which follows 6σ will have only 3.4 DPMO
  • DPMO = Defects Per Million Opportunities
  • Success rate of Six Sigma is 99.99966%
  • Three key holders of quality = Customer, Employee and Process
  • Six Sigma is not about quick-fix
  • 6σ was first implemented by Motorola Corporation in 1980
  • Traditional 6σ certification levels are:
    • Yellow Belt
    • Green Belt
    • Black Belt
    • Master Black Belt and
    • Champion
  • DMAIC model
    • Define
    • Measure
    • Analyze
    • Improve
    • Control
  • PDCA
    • Plan
    • Do
    • Check
    • Act
    • Define
    • Measure
    • Analyze
    • Design
    • Verify
  • DFSS = DMADV, also known as Design For Six Sigma