Six Sigma SPC's Quality Control Dictionary and Glossary
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6 Sigma Statistical Process Control (SPC) Software for Windows 95/98/NT/2000/XP/ME

 

ANOVA - Analysis of variance

Statistical assessment of sample data to decide if differences exist between various groups of data. The change in averages for these groups is established using an assumed ratio of variance between the different groups compared to the expected variance within the groups.

 

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