Answer:
It will be no surprise to learn that Walker Runn has bumbled himself into a corner. Bias in a measurement system is the difference between the actual measurements taken, and the true value (often called "reference") of what is being measured.
![](/QUAL/2005/06/Files/Images/129196.jpg)
An easier way to determine this is to simply click a few keys on GAGEpack and then show the printout to the auditor. In this case, I used data from page 87 of the MSA book, with a bias of .0067. GAGEpack shows this in scientific notation 6.66666 E - .03.