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 ...

The people closest to the data know the truth: messy, incomplete or poorly governed data cannot support effective AI. Yet ...

Earned media is king again, but it needs a content queen. Google’s AI Overviews and tools like ChatGPT and Gemini are ...

Can the users of financial statements and annual reports rely upon the charts in them for accuracy? A sample of 50 public ...