Part A. Scattergram Exercise:
Draw a scatter diagram showing the relationship between processing speed and defects. What conclusions can you derive from the diagram? Figure 1: Scatterplot Figure 1 shows the scatter plot of units processed per hour against the average number of defects. The relationship between units processed per hour and the average number of defects is not linear at the initial stages. It shows a decreasing trend. At this point the graph has a negative correlation. The graph shows that as the number of units processed per hour falls, the average number of defect increases. However, the trend changes after some ...
