The crucial 270 minutes are over now!

I just gave the ASQ Six Sigma Black Belt certificate exam. The exam lasted for 270 minutes and i was not a bit nervous as i was last time. I failed that attempt but i am sure i will clear this one with a good score, thank to the mock tests that gave me practice in weak topics like Business Case and Project Charter, Impact on Stakeholders, and Measurement Systems.

Burtondavin