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chmac: split testing

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1. Free Mobile Performance Testing with Akamai's Mobitest
   http://mobitest.akamai.com/
   Mobile performance testing platform from akamai based on the webpagetest.org infrastructure, free. Useful.
   24-09-2012 to ab testing, benchmarking, benchmarks, measurement, mobile, mobile benchmarking, performance, pergento, real user testing, split testing, testing, webpagetest
2. Statistical Analysis and A/B Testing
   http://20bits.com/article/statistical-analysis-and-ab-testing
   A good introduction to the statistics math of split testing.
   31-07-2012 to ab testing, analytics, data, performance, pergento, split testing, statistics
3. Split Testing Confidence Calculator - AB Tester
   http://abtester.com/calculator/
   Includes the math behind the calculation, and sample PHP code to actually generate the numbers. Very cool.
   08-07-2012 to ab testing, analytics, data, performance, pergento, split testing, statistics
4. Easy statistics for AdWords A/B testing, and hamsters by @ASmartBear
   http://blog.asmartbear.com/easy-statistics-for-adwords-ab-testing-and-hamsters.html
   Simple formula to calculate statistical significance at 95% on AB / split tests. N = total clicks, D = diff between win & lose, if D² > N, it's statistically significant. Example, 14 clicks A, 22 clicks B, N=36, D=22-14=8, 8²=64>36, win. If 2D²>N, 99%.
   28-06-2012 to ab testing, analytics, data, performance, pergento, split testing, statistics

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