Comments on: Thinking Statistical Bias http://business-intelligence.blognotions.com/2011/09/06/thinking-statistical-bias/ Business Intelligence Tue, 21 May 2013 07:27:16 -0700 http://wordpress.org/?v=2.8.6 hourly 1 By: Joe Celko http://business-intelligence.blognotions.com/2011/09/06/thinking-statistical-bias/comment-page-1/#comment-374 Joe Celko Tue, 13 Sep 2011 20:06:49 +0000 http://business-intelligence.blognotions.com/?p=543#comment-374 My favorite slogan when teaching Stats is "sample size cannot overcome sample basis" because commercial databases tend to look at a limited cusotmer base and draw global conclusions. My favorite slogan when teaching Stats is “sample size cannot overcome sample basis” because commercial databases tend to look at a limited cusotmer base and draw global conclusions.

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