Keith Briggs

This page was last modified 2013-05-12  


·maths notes 
·photos « 
·ex libris 
·site map 

This page was automatically generated by

Bath Spa train performance data

2005 Oct 25 to 2006 Aug 15

This data is obtained automatically from here. The data is actual delay from scheduled departure time, in minutes.

cumulative distributions

These plots allow a prediction of the probability (on the vertical axis) of departing d minutes or more late. The blue circle represents the target of 82.8% of trains departing within 5 minutes of schedule; that is, less than 17.2% delayed 6 or more minutes. If the red curve is under the blue circle, the target is met. The green vertical line denotes the average delay. Cancelled trains are ignored in these plots.

This website uses no cookies. This page was last modified 2013-05-12 10:17 by Keith Briggs.