The problem with the Gallup poll of 1948 (when Dewey was predicted to beat Truman) was that
A) the polling ended too soon
B) the "undecideds" were split 50/50
C) many of the "undecideds" had, in fact, already made up their minds
D) all of these

Question

Quizplus · Accepted Answer

The problem with the Gallup poll of 1948 was that polling ended too soon, the "undecideds" were split 50/50, and many of the "undecideds" had already made up their minds. Therefore, all of the options A, B, and C are correct.

The Problem with the Gallup Poll of 1948 (When Dewey