The AP-NORC polls surveyed 1,444 adults from Nov. 30-Dec. 4 and 1,020 adults from Dec. 7-11 using samples drawn from NORC's probability-based AmeriSpeak panel, which is designed to be representative of the U.S. population.
Probability-based?
Guesswork, in other words.
8 posted on 12/15/2017 8:35:11 AM PST by relictele