EVolution is a news, intelligence and analysis service dedicated to the emerging business of supporting electric and hydrogen-fuelled vehicles.

Road safety: can we regress to a meaningful mean?

Alan Young, Senior technical director, WSP UK Birmingham B5
07 December 2012
 

I read with interest the article in this week’s LTT by Andrew Forster on road safety and the interpretation of data before and after the introduction of speed cameras (‘Road safety: time to rethink how we assess interventions?’ LTT 23 Nov). In particular I was drawn to the use of regression analysis. This is not because I am a whizz with stats – far from it, indeed, my ignorance knows no bounds – but rather the idea that there can be a mean with such varied...

+58% more

 

Senior Programme Development Officer
East Midlands Combined County Authority
Chesterfield / Hybrid
£36,648 - £41,418
Senior Transport Planner
London Borough of Camden
5 Pancras Square, London, N1C 4AG
£44,579
Senior Programme Development Officer
East Midlands Combined County Authority
Chesterfield / Hybrid
£36,648 - £41,418
View all Vacancies
 
Search
 
 
 

TransportXtra is part of Landor LINKS

© 2024 TransportXtra | Landor LINKS Ltd | All Rights Reserved

Subscriptions, Magazines & Online Access Enquires
[Frequently Asked Questions]
Email: subs.ltt@landor.co.uk | Tel: +44 (0) 20 7091 7959

Shop & Accounts Enquires
Email: accounts@landor.co.uk | Tel: +44 (0) 20 7091 7855

Advertising Sales & Recruitment Enquires
Email: daniel@landor.co.uk | Tel: +44 (0) 20 7091 7861

Events & Conference Enquires
Email: conferences@landor.co.uk | Tel: +44 (0) 20 7091 7865

Press Releases & Editorial Enquires
Email: info@transportxtra.com | Tel: +44 (0) 20 7091 7875

Privacy Policy | Terms and Conditions | Advertise

Web design london by Brainiac Media 2020