“The Pitfall of Experimenting on the Web: How Unattended Selective Attrition Leads to Surprising (Yet False) R http://andrewgelman.com/2016/12/29/the-pitfall-of-experimenting-on-the-web-how-unattended-selective-attrition-leads-to-surprising-yet-false-research-conclusions/ …
6:55 AM - 29 Dec 2016
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