Think carefully before you answer.............Who are the 2
 Col C

Robinson, Peter B wrote:

Over 16 yrs it averages out at around 2 fatal accidents per yr

The anomaly in the figures is 2001 to 2003 - Was this just a statistical
anomaly or did we do something right without realising it?

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Texler,
Michael
Sent: Friday, 20 April 2007 10:54 AM
To: Discussion of issues relating to Soaring in Australia.
Subject: RE: [Aus-soaring] accident rate for gliders in Australia

Thanks for those who have replied to me off list, some of my numbers
were in error:

These are the fatal accident figures (not numbers killed) since 1991,
any corrections (preferably off list)?

1991  3
1992  1
1993  1
1994  3
1995  2
1996  0
1997  6
1998  3
1999  2
2000  2
2001  0
2002  0
2003  0
2004  1
2005  3
2006  3
2007  1

At least 34 deaths from 31 fatal accidents.

Again the problem is what to use as the denominator (i.e.fatalities
versus hours flown, number of flights, number of active GFA members,
km's flown etc.) Also note that some of the accidents killed more than
one person, hence the numerator may be rubbery too.

Need to delve into GFA and GA stats to derive meaningful stats.

The other problem is that we are dealing with a low frequency event, so
again sensible use of statistical methods is required.

Regards,

M.T.

_______________________________________________
Aus-soaring mailing list
Aus-soaring@lists.internode.on.net
To check or change subscription details, visit:
http://lists.internode.on.net/mailman/listinfo/aus-soaring


The material contained in this email may be confidential, privileged or 
copyrighted. If you are not the intended recipient, use, disclosure or copying 
of this information is prohibited. If you have received this document in error, 
please advise the sender and delete the document. Neither OneSteel nor the 
sender accept responsibility for any viruses contained in this email or any 
attachments.

_______________________________________________
Aus-soaring mailing list
Aus-soaring@lists.internode.on.net
To check or change subscription details, visit:
http://lists.internode.on.net/mailman/listinfo/aus-soaring
_______________________________________________
Aus-soaring mailing list
Aus-soaring@lists.internode.on.net
To check or change subscription details, visit:
http://lists.internode.on.net/mailman/listinfo/aus-soaring

Reply via email to