As Americans await the presidential election results, many are looking to the polls for clues. A poll’s margin of error describes how close a survey result can ...

Error bars illustrate the margin of error for a survey estimate by showing how precise that estimate is. Here are some answers to common questions that might help you better understand charts with ...

President Donald Trump has been in office for more than 8 months, and after an initial drop, his approval rating has been ...

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 ...

President Donald Trump has been in office for more than 8 months, and after an initial drop, his approval rating has been ...

Q: Do the pollsters know who is going to win the election? A. With the number of polls released every day, you would think that there was a definitive assessment on who is going to win the ...

President Donald Trump’s job approval rating among Americans has risen by several points since Monday, according to polling ...

President Trump weighed in on the indictment of James Comey early Friday, accusing his former FBI director of lying and saying he left “zero” margin of error when he testified before ...