Data Science Central is currently running a statistical test using a methodology known as experimental design, to measure discrepancy between two metrics and find the root cause.
This is an opportunity to learn about experimental design, be able to follow results in real-time, criticize Granville's test, access real life data, and help develop better analytics.
Click on one of the following links to help us answer our statistical question. These 4 links redirect to the exact same page on DataScienceCentral.com, so no need to click on more than one.
- http://bit.ly/1dm1N6T
- http://goo.gl/nkFdCQ
- http://bit.ly/1iftd2J
- http://goo.gl/OZJsrI
You can also actively participate (and possibly earn a little money). Go to http://bit.ly/1oqj1XB for details about the test, or just to learn more about experimental design - a fundamental topic in statistics and data science, listed as a requirement in many job ads. Or feel free to forward to a colleague who might be interested.
You may leave the list at any time by sending the command
SIGNOFF allstat
to [log in to unmask], leaving the subject line blank.
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