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Combat Arms KDR
#1
I want to create a confidence interval for my KDR in Combat Arms.
If I gather information about my Kills and Deaths per match, I can get a mean and StdDev for kills or deaths per game, but how can I transform that information into a ratio of kills per death, given only x-bar kills and deaths and S kills and deaths?

I can just divide the means, but what do I do for the StdDevs?
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Messages In This Thread
Combat Arms KDR - by Hazzy - 2009-03-20, 05:45 PM
Combat Arms KDR - by JoeTang - 2009-03-20, 06:55 PM
Combat Arms KDR - by Russt - 2009-03-20, 07:01 PM
Combat Arms KDR - by Hazzy - 2009-03-20, 07:02 PM
Combat Arms KDR - by Nikkey - 2009-03-20, 07:42 PM
Combat Arms KDR - by Hazzy - 2009-03-20, 08:34 PM
Combat Arms KDR - by Nikkey - 2009-03-20, 08:48 PM
Combat Arms KDR - by Hazzy - 2009-03-20, 09:11 PM
Combat Arms KDR - by Nikkey - 2009-03-20, 09:18 PM
Combat Arms KDR - by Hazzy - 2009-03-20, 09:25 PM
Combat Arms KDR - by Cyadd - 2009-03-20, 10:54 PM
Combat Arms KDR - by Hazzy - 2009-03-20, 11:07 PM
Combat Arms KDR - by Cyadd - 2009-03-20, 11:15 PM
Combat Arms KDR - by Russt - 2009-03-20, 11:16 PM
Combat Arms KDR - by Hazzy - 2009-03-20, 11:26 PM
Combat Arms KDR - by Nikkey - 2009-03-21, 05:39 AM
Combat Arms KDR - by Hazzy - 2009-03-21, 03:09 PM
Combat Arms KDR - by Nikkey - 2009-03-21, 03:45 PM
Combat Arms KDR - by Russt - 2009-03-21, 03:47 PM
Combat Arms KDR - by Flaxative - 2009-04-03, 06:58 PM

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