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 Post subject: RTTM
PostPosted: Sat Jun 14, 2014 22:01 
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Joined: Tue Oct 12, 2004 02:17
Posts: 7357
Location: Highlands
Dave Finney is discussing this after his new findings at speed camera sites :
The BIG effect at Speed Camera sites: Regression to the mean (RTM)

https://www.linkedin.com/groups/BIG-eff ... Bugvv7LCg1

Thames Valley Speed Cameras
1) - an Independent Report
RTM (Regression to the mean) and the FTP (Four Time Periods) Method : http://speedcamerareport.co.uk/04_rtm.htm

2) - THE EFFECTS OF MOBILE SPEED CAMERAS ON ROAD SAFETY
http://speedcamerareport.co.uk/08_mobile.htm

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 Post subject: Re: RTTM
PostPosted: Sat Jun 14, 2014 23:22 
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A follow up chap suggests this : http://www.liv.ac.uk/researchintelligen ... speed.html

Most interesting article and comments ... ongoing.

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