In just about any discussion of a poll about the very close presidential race between Vice President Kamala Harris and former President Donald Trump, you’ll hear ...

In just about any discussion of a poll about the very close presidential race between Vice President Kamala Harris and former President Donald Trump, you'll hear the ...

There is little doubt that former Vice President Joe Biden is ahead in the polls right now. He regularly posts double-digit advantages nationally and is ahead in the key swing states. If the election ...

I am a statistician, and part of my job is to make inferences and predictions. With unlimited time and money, I could simply test or survey the entire group of people I am interested in to evaluate ...

Understanding the confidence interval will help you grasp what an election poll is -- or is not -- saying. As you might have guessed, the media consistently gets it wrong. Candidate Gobermouch is ...

Early voting has begun in the key battleground state of Georgia, where polls show the race within the margin of error. About 328,000 voters have already cast their ...