3.6 Learning from Data (Patterns and Correlation) You have begun looking for patterns in histograms and run charts. Patterns of correlation may be found in relating two variables. This is easily done through a scatter diagram. 1) Construct scatter diagrams for defects vs cure time 2) Construct scatter diagrams for defects vs platen pressure. 3) Look at both the overall patterns and the density of points in parts of the patterns. What subjective inferences can you make about patterns in these scatter diagrams?