Figure 14
A line graph showing cumulative distribution curves of absolute correlation coefficients for different track substructures. The x axis represents the correlation coefficient ranging from 0 to 0.8. The y axis represents the cumulative probability ranging from 0 to 1. The graph includes two lines: a solid line labeled Bridge and a dashed line labeled Subgrade. The solid line starts at the origin and gradually increases, reaching a cumulative probability of 1 at a correlation coefficient of approximately 0.75. The dashed line also starts at the origin but increases more steeply, reaching a cumulative probability of 1 at a correlation coefficient of approximately 0.65. All values are approximated.Cumulative distribution curves of absolute correlation coefficients for different track substructures. Source(s): Author's own work