Unbelievable. How does the Associated Press improve the people’s impression of President Obama’s approval numbers overnight? Completely change the sample and under-estimate the number of Republicans by half.
Over the last couple months, there has been a great many poll numbers flying about, with this candidate up and that candidate down or vice versa. Now, without getting into the actual mathematical and statistical details, these polls, contrary to popular belief, do not give you a precise answer. They may not even give you an accurate answer. To understand what they are really telling you, you have to understand the lingo. Read more