The following items have been found to be useful by our consultants. 

Design of Experiments Check List This checklist based on material found in Understanding Industrial Designed Experiments by Stephen R. Schmidt, 1997 is a very useful tool to aid with the planning of DOE. The checklist is provided in MS Word for ease of customization. 

DPMO to Sigma Capability This chart is useful for converting short term deffect data into the Sigma Capability. The Sigma Capability has accounted for a 1.5 sigma shift. The chart is provided in MS Word. 
 

Papers

The following papers written by Data Vision consultants are provided for informational purposes. 

Simple Nonparameteric Upper and Lower Tolerance Bounds Based on Order Statistics 

Using the Beta Distribution on Confidence Intervals for Proportions 

Creating Box Plots in Excel 97
 

Software

Confidence Interval for Proportions Spreadsheet