Vol. 7, No. 11

November 2005

PQ Systems
 
Contents

Visit QualityAdvisor.com for statistical answers

Quality Quiz: With a video!

Six Sigma

Data in everyday life

Bytes and pieces

FYI: Current releases

 

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Software

 

   

Data in everyday life:
Charting gas prices, profits in multi-line form

With gas prices moving steadily upward, CHARTrunner creates a chart that documents average gas price percentage increases (by quarter), along with average profit percentage increases of the biggest oil companies. A multi-line chart such as this one can help show trends for more than one source of data. (Source for gas prices) (Oil companies' profits source from quarterly reports)

 

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