Q. How does survey non-response cause bias?
Channel: Monika Wahi
Date: 2022-03-22

Q. How does survey non-response cause bias?
A. Often those not responding to the survey feel very differently about the survey topic than those responding.

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This fact was from her lecture, “Introduction to Experimental Design - Healthcare Perspective” available here:  https://youtu.be/LjTaFV-X1Ss  
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