Success using lean Six Sigma in terms of operations and business processes

Lately there's been a great deal of talk around Lean execution. But, some people speak of Lean, some speak of Six Sigma and some use a combination of the two. But, what's the difference? How do you know what's right for your organization? As the market place tightens and companies are fighting for every dollar of revenue, they need to adopt innovative methods to create more efficient processes tha...