MySQL Math - Is it possible to calculate a correlation in a query?

Posted by John M on Stack Overflow See other posts from Stack Overflow or by John M
Published on 2010-03-16T19:56:15Z Indexed on 2010/03/16 21:11 UTC
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mysql

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mysql-query

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math

In a MySQL (5.1) database table there is data that represents:

how long a user takes to perform a task and
how many items the user handled during the task.

Would MySQL support correlating the data or do I need to use PHP/C# to calcuate?

Where would I find a good formula to calculate correlation (it's been a long time since I last did this)?

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