| Your question | Representation |
| How are my measurements distributed? | Histogram |
| Are these two groups different? | Moustache Boxes + Statistical Evidence |
| Is my process stable? | Control Chart |
| Which defects should be addressed first? | Pareto |
| Are these two measures related? | XY Cloud |
| Which characteristics are related to one another? | Correlation matrix |
| Which factor has the greatest impact on my results? | Multivari |
| What sets my good pieces apart from my bad ones? | Bob vs. Wow |
| Does this measure allow us to distinguish between good and bad? | ROC Curve |
| What proportion is less than that value? | Ogive Diagram |
| Is this part atypical in all dimensions? | T² |
Which type of graph is best for which question?
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