Six Sigma SPC OEM Products
Six Sigma and SPC (Statistical Process Control) Software
Six Sigma SPC - 2070 W. Washington St. #5
Springfield IL 62702 Ph: 217.698.0063
6 Sigma Statistical Process Control (SPC) Software for Windows
Some believe that all lots reading better
than lot tolerance percent defective should be accepted and all lots
reading worse than lot tolerance percent defective should be rejected.
However, this may not be necessarily true.