Advertisers, media companies, and market researchers are seeking cost-effective consumer survey approaches that can take advantage of the scientific rigor of probability sampling while leveraging the scale of inexpensive non-probability, opt-in online samples.
This webinar addressed how traditional probability and non-probability samples can be combined to upgrade the accuracy of information collected from opt-in online surveys. TrueNorth®, an innovative statistical approach developed by NORC at the University of Chicago has been successfully applied to high-profile projects such as AP VoteCast, which provided major news organizations accurate estimates of the vote as they declared winners in the 2018 midterm elections.
Attendees learned about…