Six Sigma underpins our approach to operational process improvement. Six Sigma is a rigorous and disciplined methodology that uses data and statistical analysis to measure and improve a company's operational performance by identifying and eliminating "defects" in manufacturing and service-related processes. This increase in performance and decrease in process variation leads to defect reduction and vast improvement in profits, employee morale and quality of product / service. Commonly defined as 3.4 defects per million opportunities, Six Sigma can be defined and understood at three distinct levels: metric, methodology and philosophy.
Sigma is the Greek letter that is a statistical unit of measurement used to define the standard deviation of a population. It measures the variability or spread of the data. Sigma, is a statistical measurement (Six Sigma = 3.4 defects per million opportunities).
How PwC uses Six Sigma to assist our clients:
We provide project management and / or coaching and training utilising the Six Sigma Toolkit to enable client resources materially improve delivery of projects, as outlined below:
Project Management
Coaching / Mentoring
Structured Training and Methodology